Barracuda 7200.7 Plus
ST3200822A
ST3200021A
Barracuda 7200.7
ST3160023A
ST3160021A
ST3120026A
ST3120022A
ST380013A
ST380011A
ST340014A
Barracuda 7200.7 Plus
ST3200822A
ST3200021A
Barracuda 7200.7
ST3160023A
ST3160021A
ST3120026A
ST3120022A
ST380013A
ST380011A
ST340014A
©2003, 2004, 2005 Seagate Technology LLC All rights reserved
Publication number: 100217279, Rev. N
September 2005
Seagate and Seagate Technology are registered trademarks of Seagate Technology LLC.
SeaTools, SeaFONE, SeaBOARD, SeaTDD, and the Wave logo are either registered trademarks or trademarks of Seagate Technology LLC. Other product names are registered trademarks or trademarks of their owners.
Seagate reserves the right to change, without notice, product offerings or specifications. No
part of this publication may be reproduced in any form without written permission of Seagate
Technology LLC.
Contents
1.0
Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
2.0
Drive specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.1
Specification summary table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.2
Formatted capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.2.1
LBA mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.3
Default logical geometry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.4
Physical organization. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.5
Recording and interface technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.6
Physical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.7
Seek time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.8
Start/stop times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.9
Power specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.9.1
Power consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.9.2
Conducted noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.9.3
Voltage tolerance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.9.4
Power-management modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.10
Environmental specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.10.1
Ambient temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.10.2
Temperature gradient. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.10.3
Humidity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.10.4
Altitude . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.10.5
Shock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.10.6
Vibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.11
Acoustics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.12
Electromagnetic immunity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.13
Reliability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.14
Agency certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.14.1
Safety certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.14.2
Electromagnetic compatibility. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.14.3
FCC verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
2.15
Environmental protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
2.16
Corrosive environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3.0
Configuring and mounting the drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.1
Handling and static discharge precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2
Breather filter hole precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3
Jumper settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3.1
Master/slave configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3.2
Cable-select option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3.3
Alternate capacity jumper. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3.4
Ultra ATA/100 cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4
Drive mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19
19
20
21
21
21
21
22
22
4.0
ATA interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1
ATA interface signals and connector pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1.1
Supported ATA commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1.2
Identify Device command. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1.3
Set Features command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1.4
S.M.A.R.T. commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
25
25
27
29
32
32
5.0
Seagate Technology support services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Barracuda 7200.7 Product Manual, Rev. N
iii
iv
Barracuda 7200.7 Product Manual, Rev. N
List of Figures
Figure 1.
Figure 2.
Figure 3.
Figure 4.
Figure 5.
Figure 6.
Figure 7.
Typical 5V startup and operation current profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Typical 12V startup and operation current profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Breather filter hole location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Master/slave jumper settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Ultra ATA cable connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Mounting dimensions—top, side and end view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
I/O pins and supported ATA signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Barracuda 7200.7 Product Manual, Rev. N
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Barracuda 7200.7 Product Manual, Rev. N
1.0
Introduction
This manual describes the functional, mechanical and interface specifications for the following Seagate®
Barracuda® 7200.7 model drives:
Barracuda 7200.7 Plus
• ST3200822A
• ST3200021A
Barracuda 7200.7
• ST3160023A
• ST3160021A
• ST3120026A
• ST3120022A
• ST380013A
• ST380011A
• ST340014A
These drives provide the following key features:
• 7,200-RPM spindle speed
• 2-Mbyte buffer on: ST3200021A, ST3160021A, ST3120022A, ST380011A and ST340014A
• 8-Mbyte buffer on: ST3200822A, ST3160023A, ST3120026A, and ST380013A
• High instantaneous (burst) data transfer rates (up to 100 Mbytes per second) using Ultra DMA mode 5.
• Giant magnetoresistive (GMR) recording heads and EPRML technology, which provide the drives with
increased areal density.
• State-of-the-art cache and on-the-fly error-correction algorithms.
• Full-track multiple-sector transfer capability without local processor intervention.
• Quiet operation.
• 350 Gs nonoperating shock.
• SeaTools diagnostic software performs a drive self-test that eliminates unnecessary drive returns.
• The 3D Defense System™, which includes Drive Defense, Data Defense, and Diagnostic Defense, offers
the industry’s most comprehensive protection for disc drives.
• Support for S.M.A.R.T. drive monitoring and reporting.
• Support for Read Multiple and Write Multiple commands.
• Support for autodetection of master/slave drives that use cable select (CSEL).
Barracuda 7200.7 Product Manual, Rev. N
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2
Barracuda 7200.7 Product Manual, Rev. N
2.0
Drive specifications
Unless otherwise noted, all specifications are measured under ambient conditions, at 25°C, and nominal
power. For convenience, the phrases the drive and this drive are used throughout this manual to indicate
ST3200822A, ST3200021A, ST3160023A, ST3160021A, ST3120026A, ST3120022A, ST380013A,
ST380011A, and ST340014A model drives.
2.1
Specification summary table
The specifications listed in this table are for quick reference. For details on specification measurement or definition, see the appropriate section of this manual.
Drive specification
ST3200822A
ST3200021A
ST3160023A
ST3160021A
ST3120026A
ST3120022A
ST380013A
ST380011A
ST340014A
Formatted Gbytes (512 bytes/sector)*
200
160
120
80
40
Guaranteed sectors
390,721,968
312,581,808
234,441,648
156,301,488
78,165,360
Bytes per sector
512
Default sectors per track
63
Default read/write heads
16
Default cylinders
16,383
Physical read/write heads
4
4
3
2
1
Discs
2
2
2
1
1
Recording density, BPI
(bits/inch max)
671,500
595,000
595,000
595,000
595,000
Track density, TPI
(tracks/inch max)
98,000
94,600
94,600
94,600
94,600
Areal density,
(Gbits/inch2 max)
68.5
56.3
56.3
56.3
56.3
Spindle speed (RPM)
7,200
Internal data transfer rate OD, (Mbytes/
sec max)
85.4
Sustained data transfer rate OD (Mbytes/
sec)
58
I/O data-transfer rate
(Mbytes/sec max)
100
ATA data-transfer modes
supported
PIO modes 0–4
Multiword DMA modes 0–2
Ultra DMA modes 0–5
Cache buffer
ST3200021A, ST3160021A,
ST3120022A, ST380011A, and
ST340014A
2 Mbytes (2,048 kbytes)
ST3200822A, ST3160023A,
ST3120026A, and ST380013A
8 Mbytes (8,192 kbytes)
Height (mm max)
26.035 mm (1.028 inches)
Barracuda 7200.7 Product Manual, Rev. N
3
Drive specification
ST3200822A
ST3200021A
ST3160023A
ST3160021A
Width (mm max)
101.6 mm (4.000 inches)
Length (mm max)
146.99 mm (5.787 inches)
Weight (typical)
635 grams (1.4 lb.)
Average latency (msec)
4.16
Power-on to ready
(sec max)
10 sec
Standby to ready
(sec max)
10 sec
Startup current (typical) 12V (peak)
2.8 amps
Track-to-track seek time
(msec typical)
<1.0 (read), <1.2 (write)
Average seek, read
(msec typical)
8.5
Average seek, write
(msec typical)
9.5
Seek power (typical)
12.5 watts
Read/write power (typical)
12.0 watts
Idle mode (typical)
7.5 watts
Standby mode
0.9 watts
(typical)
Sleep mode
0.9 watts
(typical)
Voltage tolerance
(including noise)
5V ± 5%
12V ± 10%
Ambient
temperature
5° to 55°C (op)
–40° to 70°C (nonop)
Temperature gradient
(°C per hour max)
20°C (operating)
30°C (nonoperating)
Relative humidity
5% to 90% (operating)
5% to 95% (nonoperating)
ST3120026A
ST3120022A
ST380013A
ST380011A
ST340014A
0° to 60°C (operating)
–40° to 70°C (nonoperating)
Relative humidity gradient
30% per hour max
Wet bulb temperature
(°C max)
33 (operating)
40 (nonoperating)
Altitude,
operating
–60.96 m to 3,048 m
(–200 ft. to 10,000+ ft.)
Altitude, nonoperating
(below mean sea level, max)
–60.96 m to 12,192 m
(–200 ft. to 40,000+ ft.)
Shock, operating
(Gs max at 2 msec)
63
Shock, nonoperating
(Gs max at 2 msec)
350 Gs
Vibration, operating
5–22 Hz: Limited displacement
23–350 Hz: 0.5 G acceleration
Vibration, nonoperating
5–22 Hz: Limited displacement
23–350 Hz: 5.0 Gs
Drive acoustics,
sound power (bels)
4
Idle**
<2.5 (typical)
2.7 (max)
<2.2 (typ)
2.6 (max)
Performance seek
3.4 (typical)
3.7 (max)
3.1 (typ)
3.5 (max)
Nonrecoverable read errors
1 per 1014 bits read
Barracuda 7200.7 Product Manual, Rev. N
ST3200822A
ST3200021A
Drive specification
ST3160023A
ST3160021A
ST3120026A
ST3120022A
ST380013A
ST380011A
ST340014A
Mean time between failures (power-on
hours)
600,000
Service life
5 years
Warranty
To determine the warranty for a specific drive, use a web browser to access the following
web page:
www.seagate.com/support/service/
From this page, click on the “Verify Your Warranty” link. You will be asked to provide the
drive serial number, model number (or part number) and country of purchase. The system will display the warranty information for your drive.
Contact start-stop cycles
(25°C, 40% rel. humidity)
50,000
*One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment
and formatting.
**During periods of drive idle, some offline activity may occur according to the S.M.A.R.T. specification, which may increase acoustic and
power to operational levels.
2.2
Formatted capacity
Formatted
capacity*
Guaranteed
sectors
Bytes per sector
ST3200822A
ST3200021A
200 Gbytes
390,721,968
512
ST3160023A
ST3160021A
160 Gbytes
312,581,808
512
ST3120026A
ST3120022A
120 Gbytes
234,441,648
512
ST380013A
ST380011A
80 Gbytes
156,301,488
512
ST340014A
40 Gbytes
78,165,360
512
Model
*One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment
and formatting.
2.2.1
LBA mode
When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to n–1,
where n is the number of guaranteed sectors as defined above.
See Section 4.1.2, "Identify Device command" (words 60-61 and 100-103) for additional information about 48bit addressing support of drives with capacities over 137 Gbytes.
2.3
Default logical geometry
Cylinders
Read/write heads
Sectors per track
16,383
16
63
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5
2.4
Physical organization
Model
Read/write heads
Number of discs
ST3200822A
ST3200021A
4
2
ST3160023A
ST3160021A
4
2
ST3120026A
ST3120022A
3
2
ST380013A
ST380011A
2
1
ST340014A
1
1
2.5
Recording and interface technology
Interface
ATA
Recording method
16/17 EPRML
Recording density BPI (bits/inch max)
595,000 (671,500 for ST3200822A and
ST3200021A models)
Track density TPI (tracks/inch max)
94,600 (98,000 for ST3200822A and
ST3200021A models)
Areal density (Gbits/inch2 max)
56.3 (68.5 for ST3200822A and
ST3200021A models)
Spindle speed (RPM) (± 0.2%)
7,200
Internal data-transfer rate OD (Mbytes/sec max)
85.4
Sustained data transfer rate OD (Mbytes/sec max)
58
I/O data-transfer rate (Mbytes/sec max)
100 (Ultra DMA mode 5)
Interleave
1:1
Cache buffer
6
ST3200021A, ST3160021A, ST3120022A,
ST380011A, and ST340014A
2 Mbytes (2,048 kbytes)
ST3200822A, ST3160023A, ST3120026A, and ST380013A
8 Mbytes (8,192 kbytes)
Barracuda 7200.7 Product Manual, Rev. N
2.6
Physical characteristics
Drive specification
Maximum height
(mm)
(inches)
26.035
1.028
(mm)
(inches)
101.6
4.00
(mm)
(inches)
146.99
5.787
(grams)
(pounds)
635
1.4
Maximum width
Maximum length
Typical weight
2.7
Seek time
Seek measurements are taken with nominal power at 25°C ambient temperature. All times are measured using
drive diagnostics. The specifications in the table below are defined as follows:
• Track-to-track seek time is an average of all possible single-track seeks in both directions.
• Average seek time is a true statistical random average of at least 5,000 measurements of seeks between
random tracks, less overhead.
*Typical seek times (msec)
Read
Write
Track-to-track
<1.0
<1.2
Average
8.5
9.5
Average latency:
4.16
4.16
*Measured in performance mode.
Note.
2.8
These drives are designed to consistently meet the seek times represented in this manual. Physical
seeks, regardless of mode (such as track-to-track and average), are expected to meet or exceed the
noted values. However, due to the manner in which these drives are formatted, benchmark tests that
include command overhead or measure logical seeks may produce results that vary from these specifications.
Start/stop times
Power-on to Ready (sec)
10 (max)
Standby to Ready (sec)
10 (max)
Ready to spindle stop (sec)
10 (max)
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7
2.9
Power specifications
The drive receives DC power (+5V or +12V) through a four-pin standard drive power connector.
2.9.1
Power consumption
Power requirements for the drives are listed in the table on page 8. Typical power measurements are based on
an average of drives tested, under nominal conditions, using 5.0V and 12.0V input voltage at 25°C ambient
temperature.
• Spinup power
Spinup power is measured from the time of power-on to the time that the drive spindle reaches operating speed.
• Seek mode
During seek mode, the read/write actuator arm moves toward a specific position on the disc surface and does
not execute a read or write operation. Servo electronics are active. Seek mode power represents the worstcase power consumption, using only random seeks with read or write latency time. This mode is not typical
and is provided for worst-case information.
• Read/write power and current
Read/write power is measured with the heads on track, based on a 16-sector write followed by a 32-msec
delay, then a 16-sector read followed by a 32-msec delay.
• Operating power and current
Operating power is measured using 40 percent random seeks, 40 percent read/write mode (1 write for each
10 reads) and 20 percent drive idle mode.
• Idle mode power
Idle mode power is measured with the drive up to speed, with servo electronics active and with the heads in
a random track location.
• Standby mode
During Standby mode, the drive accepts commands, but the drive is not spinning, and the servo and read/
write electronics are in power-down mode.
Power dissipation (watts)
Example: ST3160021A, 2-disc
Average
(watts, 25° C)
5V typ
amps
12V typ
amps
Spinup
—
—
2.8 (peak)
Idle
7.5
0.482
0.424
Idle* (with offline activity)
9.3
0.587
0.530
Operating 40% r/w, 40% seek, 20% inop.
12.0
0.638
0.739
Seeking
12.5
0.412
0.870
Standby
0.900
0.144
0.015
Sleep
0.900
0.144
0.015
*During periods of drive idle, some offline activity may occur according to the S.M.A.R.T. specification, which may increase acoustic and
power to operational levels.
8
Barracuda 7200.7 Product Manual, Rev. N
2.9.1.1
Typical current profile
1.2
1.0
0.8
Amps
0.6
0.4
0.2
+5 Volt Current during spindle start — Typical Amperes
0.0
1
2
3
4
5
6
7
8
9
Seconds
Figure 1.
Typical 5V startup and operation current profile
3.0
+12 Volt Current during spindle start — Typical Amperes
2.5
2.0
Amps
1.5
1.0
0.5
0.0
0
1
2
3
4
5
6
7
8
Seconds
Figure 2.
Typical 12V startup and operation current profile
Barracuda 7200.7 Product Manual, Rev. N
9
2.9.2
Conducted noise
Input noise ripple is measured at the host system power supply across an equivalent 80-ohm resistive load on
the +12 volt line or an equivalent 15-ohm resistive load on the +5 volt line.
• Using 12-volt power, the drive is expected to operate with a maximum of 120 mV peak-to-peak square-wave
injected noise at up to 10 MHz.
• Using 5-volt power, the drive is expected to operate with a maximum of 100 mV peak-to-peak square-wave
injected noise at up to 10 MHz.
Note. Equivalent resistance is calculated by dividing the nominal voltage by the typical RMS read/write
current.
2.9.3
Voltage tolerance
Voltage tolerance (including noise):
5V ± 5%
12V ± 10%
2.9.4
Power-management modes
The drive provides programmable power management to provide greater energy efficiency. In most systems,
you can control power management through the system setup program. The drive features the following
power-management modes:
Power mode
Heads
Spindle
Buffer
Active
Tracking
Rotating
Enabled
Idle
Tracking
Rotating
Enabled
Standby
Parked
Stopped
Enabled
Sleep
Parked
Stopped
Disabled
• Active mode
The drive is in Active mode during the read/write and seek operations.
• Idle mode
The buffer remains enabled, and the drive accepts all commands and returns to Active mode any time disc
access is necessary.
• Standby mode
The drive enters Standby mode when the host sends a Standby Immediate command. If the host has set the
standby timer, the drive can also enter Standby mode automatically after the drive has been inactive for a
specifiable length of time. The standby timer delay is established using a Standby or Idle command. In Standby
mode, the drive buffer is enabled, the heads are parked and the spindle is at rest. The drive accepts all
commands and returns to Active mode any time disc access is necessary.
• Sleep mode
The drive enters Sleep mode after receiving a Sleep command from the host. In Sleep mode, the drive buffer
is disabled, the heads are parked and the spindle is at rest. The drive leaves Sleep mode after it receives a
Hard Reset or Soft Reset from the host. After receiving a reset, the drive exits Sleep mode and enters Standby
mode with all current translation parameters intact.
• Idle and Standby timers
Each time the drive performs an Active function (read, write or seek), the standby timer is reinitialized and
begins counting down from its specified delay times to zero. If the standby timer reaches zero before any drive
10
Barracuda 7200.7 Product Manual, Rev. N
activity is required, the drive makes a transition to Standby mode. In both Idle and Standby mode, the drive
accepts all commands and returns to Active mode when disc access is necessary.
2.10
Environmental specifications
2.10.1
Ambient temperature
Ambient temperature is defined as the temperature of the environment immediately surrounding the drive.
Actual drive case temperature should not exceed 69°C (156°F) within the operating ambient conditions for
standard models, or 64°C (147°F) within the operating ambient conditions for ST3200822A and ST3200021A
(PLUS) models.
Above 1,000 feet (305 meters), the maximum temperature is derated linearly to 112°F (44°C) at 10,000 feet
(3,048 meters).
Operating
0° to 60°C (32° to 140°F) for standard models
5° to 55°C (41° to 131°F) for ST3200822A and ST3200021A (PLUS) models
Nonoperating
–40° to 70°C (–40° to 158°F)
2.10.2
Temperature gradient
Operating
20°C per hour (68°F per hour max), without condensation
Nonoperating
30°C per hour (86°F per hour max)
2.10.3
Humidity
2.10.3.1
Relative humidity
Operating
5% to 90% noncondensing (30% per hour max)
Nonoperating
5% to 95% noncondensing (30% per hour max)
2.10.3.2
Wet bulb temperature
Operating
33°C (91.4°F max)
Nonoperating
40.0°C (104°F max)
2.10.4
Altitude
Operating
–60.96 m to 3,048 m (–200 ft. to 10,000+ ft.)
Nonoperating
–60.96 m to 12,192 m (–200 ft. to 40,000+ ft.)
Barracuda 7200.7 Product Manual, Rev. N
11
2.10.5
Shock
All shock specifications assume that the drive is mounted securely with the input shock applied at the drive
mounting screws. Shock may be applied in the X, Y or Z axis.
2.10.5.1
Operating shock
These drives comply with the performance levels specified in this document when subjected to a maximum
operating shock of 63 Gs based on half-sine shock pulses of 2 msec. Shocks should not be repeated more
than two times per second.
2.10.5.2
Nonoperating shock
The nonoperating shock level that the drive can experience without incurring physical damage or degradation
in performance when subsequently put into operation is 350 Gs based on a nonrepetitive half-sine shock pulse
of 2 msec duration.
2.10.6
Vibration
All vibration specifications assume that the drive is mounted securely with the input vibration applied at the
drive mounting screws. Vibration may be applied in the X, Y or Z axis.
2.10.6.1
Operating vibration
The following table lists the maximum vibration levels that the drive may experience while meeting the performance standards specified in this document.
5–22 Hz
Limited displacement
23–350 Hz
0.5 G acceleration
2.10.6.2
Nonoperating vibration
The following table lists the maximum nonoperating vibration that the drive may experience without incurring
physical damage or degradation in performance when subsequently put into operation.
5–22 Hz
Limited displacement
23–350 Hz
5.0 Gs
2.11
Acoustics
Drive acoustics are measured as overall A-weighted acoustic sound power levels (no pure tones). All measurements are consistent with ISO document 7779. Sound power measurements are taken under essentially
free-field conditions over a reflecting plane. For all tests, the drive is oriented with the cover facing upward.
Note.
For seek mode tests, the drive is placed in seek mode only. The number of seeks per second is
defined by the following equation:
(Number of seeks per second = 0.4 / (average latency + average access time)
12
Barracuda 7200.7 Product Manual, Rev. N
Table 1:
Fluid Dynamic Bearing (FDB) motor acoustics
Models
Idle*
Performance seek
ST3200822A
ST3200021A
ST3160023A
ST3160021A
ST3120026A
ST3120022A
<2.5 bels (typ)
2.7 bels (max)
3.4 bels (typ)
3.7 bels (max)
ST380013A
ST380011A
ST340014A
<2.2 bels (typ)
2.6 bels (max)
3.1 bels (typ)
3.5 bels (max)
*During periods of drive idle, some offline activity may occur according to the S.M.A.R.T. specification, which may increase acoustic and
power to operational levels.
2.12
Electromagnetic immunity
When properly installed in a representative host system, the drive operates without errors or degradation in
performance when subjected to the radio frequency (RF) environments defined in the following table:
Performance
level
Reference
standard
Contact, HCP, VCP: ± 4 kV; Air:
± 8 kV
B
EN 61000-4-2: 95
Radiated RF immunity
80 to 1,000 MHz, 3 V/m,
80% AM with 1 kHz sine
900 MHz, 3 V/m, 50% pulse
modulation @ 200 Hz
A
EN 61000-4-3: 96
ENV 50204: 95
Electrical fast transient
± 1 kV on AC mains, ± 0.5 kV on
external I/O
B
EN 61000-4-4: 95
Surge immunity
± 1 kV differential, ± 2 kV common, AC mains
B
EN 61000-4-5: 95
Conducted RF immunity
150 kHz to 80 MHz, 3 Vrms,
80% AM with 1 kHz sine
A
EN 61000-4-6: 97
Voltage dips, interrupts
0% open, 5 seconds
0% short, 5 seconds
40%, 0.10 seconds
70%, 0.01 seconds
C
C
C
B
EN 61000-4-11: 94
Test
Description
Electrostatic discharge
Barracuda 7200.7 Product Manual, Rev. N
13
2.13
Reliability
Nonrecoverable read errors
1 per 1014 bits read, max.
Mean time between failures
600,000 power-on hours (nominal power, 25°C ambient temperature)
Contact start-stop cycles
50,000 cycles
(at nominal voltage and temperature, with 60 cycles per hour and a 50% duty cycle)
Service Life
5 years
Warranty
To determine the warranty for a specific drive, use a web browser to access the following web page:
www.seagate.com/support/service/
From this page, click on the “Verify Your Warranty” link. You will be asked to provide the
drive serial number, model number (or part number) and country of purchase.
The system will display the warranty information for your drive.
Preventive maintenance
None required
2.14
Agency certification
2.14.1
Safety certification
The drives are recognized in accordance with UL 1950 and CSA C22.2 (950) and meet all applicable sections
of IEC950 and EN 60950 as tested by TUV North America.
2.14.2
Electromagnetic compatibility
Hard drives that display the CE mark comply with the European Union (EU) requirements specified in the Electromagnetic Compatibility Directive (89/336/EEC). Testing is performed to the levels specified by the product
standards for Information Technology Equipment (ITE). Emission levels are defined by EN 55022, Class B and
the immunity levels are defined by EN 55024.
Seagate uses an independent laboratory to confirm compliance with the EC directives specified in the previous
paragraph. Drives are tested in representative end-user systems. Although CE-marked Seagate drives comply
with the directives when used in the test systems, we cannot guarantee that all systems will comply with the
directives. The drive is designed for operation inside a properly designed enclosure, with properly shielded I/O
cable (if necessary) and terminators on all unused I/O ports. Computer manufacturers and system integrators
should confirm EMC compliance and provide CE marking for their products.
14
Barracuda 7200.7 Product Manual, Rev. N
Korean RRL
If these drives have the Korea Ministry of Information and Communication (MIC) logo, they comply with paragraph 1 of Article 11 of the Electromagnetic Compatibility control Regulation and meet the Electromagnetic
Compatibility (EMC) Framework requirements of the Radio Research Laboratory (RRL) Ministry of Information
and Communication Republic of Korea.
These drives have been tested and comply with the Electromagnetic Interference/Electromagnetic Susceptibility (EMI/EMS) for Class B products. Drives are tested in a representative, end-user system by a Korean-recognized lab.
• EUT name (model numbers): ST3200822A, ST3200021A, ST3160023A, ST3160021A, ST3120026A,
ST3120022A, ST380013A, ST380011A, and ST340014A.
• Certificate numbers:
ST3200822A, ST3200021A
ST3160023A
ST3160021A
ST3120026A
ST3120022A
ST380013A
ST380011A
ST340014A
E-H011-03-3949
E-H011-03-0089
E-H011-03-0085
E-H011-03-0086
E-H011-03-0087
E-H011-03-0088
E-H011-03-0084
E-H011-03-0083
• Trade name or applicant: Seagate Technology
• Manufacturing date: January 2003
(ST3160023A, ST3160021A, ST3120026A, ST3120022A, ST380013A, ST380011A, and ST340014A)
• Manufacturing date: September 2003
(ST3200822A, ST3200021A)
• Manufacturer/nationality: Singapore and China
Australian C-Tick (N176)
If these models have the C-Tick marking, they comply with the Australia/New Zealand Standard AS/NZS3548
1995 and meet the Electromagnetic Compatibility (EMC) Framework requirements of the Australian Communication Authority (ACA).
Barracuda 7200.7 Product Manual, Rev. N
15
2.14.3
FCC verification
These drives are intended to be contained solely within a personal computer or similar enclosure (not attached
as an external device). As such, each drive is considered to be a subassembly even when it is individually marketed to the customer. As a subassembly, no Federal Communications Commission verification or certification
of the device is required.
Seagate Technology LLC has tested this device in enclosures as described above to ensure that the total
assembly (enclosure, disc drive, motherboard, power supply, etc.) does comply with the limits for a Class B
computing device, pursuant to Subpart J, Part 15 of the FCC rules. Operation with noncertified assemblies is
likely to result in interference to radio and television reception.
Radio and television interference. This equipment generates and uses radio frequency energy and if not
installed and used in strict accordance with the manufacturer’s instructions, may cause interference to radio
and television reception.
This equipment is designed to provide reasonable protection against such interference in a residential installation. However, there is no guarantee that interference will not occur in a particular installation. If this equipment
does cause interference to radio or television, which can be determined by turning the equipment on and off,
you are encouraged to try one or more of the following corrective measures:
• Reorient the receiving antenna.
• Move the device to one side or the other of the radio or TV.
• Move the device farther away from the radio or TV.
• Plug the computer into a different outlet so that the receiver and computer are on different branch outlets.
If necessary, you should consult your dealer or an experienced radio/television technician for additional suggestions. You may find helpful the following booklet prepared by the Federal Communications Commission:
How to Identify and Resolve Radio-Television Interference Problems. This booklet is available from the Superintendent of Documents, U.S. Government Printing Office, Washington, DC 20402. Refer to publication number 004-000-00345-4.
2.15
Environmental protection
Seagate designs its products to meet environmental protection requirements worldwide, including regulations
restricting certain chemical substances.
European Union Restriction of Hazardous Substances (RoHS)
The European Union Restriction of Hazardous Substances (RoHS) Directive restricts the presence of chemical
substances, including Lead (Pb), in electronic products effective July 2006. Although amendments to the
Euro-pean Union’s Restriction of Hazardous Substances (RoHS) Directive have not been finalized, to the best
of our knowledge the disc drives documented in this publication will comply with the final RoHS Directive
require-ments.
A number of parts and materials in Seagate products are procured from external suppliers. We rely on the
rep-resentations of our suppliers regarding the presence of RoHS substances in these parts and materials. Our
supplier contracts require compliance with our chemical substance restrictions, and our suppliers document
their compliance with our requirements by providing material content declarations for all parts and materials for
the disc drives documented in this publication. Current supplier declarations include disclosure of the inclusion
of any RoHS-regulated substance in such parts or materials.
Seagate also has internal systems in place to ensure ongoing compliance with the RoHS Directive and all laws
and regulations which restrict chemical content in electronic products. These systems include standard
operat-ing procedures that ensure that restricted substances are not utilized in our manufacturing operations,
labora-tory analytical validation testing, and an internal auditing process to ensure that all standard operating
procedures are complied with.
16
Barracuda 7200.7 Product Manual, Rev. N
2.16
Corrosive environment
Seagate electronic drive components pass accelerated corrosion testing equivalent to 10 years exposure to
light industrial environments containing sulfurous gases, chlorine and nitric oxide, classes G and H per ASTM
B845. However, this accelerated testing cannot duplicate every potential application environment. Users
should use caution exposing any electronic components to uncontrolled chemical pollutants and corrosive
chemicals as electronic drive component reliability can be affected by the installation environment. The silver,
copper, nickel and gold films used in Seagate products are especially sensitive to the presence of sulfide, chloride, and nitrate contaminants. Sulfur is found to be the most damaging. In addition, electronic components
should never be exposed to condensing water on the surface of the printed circuit board assembly (PCBA) or
exposed to an ambient relative humidity greater than 95%. Materials used in cabinet fabrication, such as vulcanized rubber, that can outgas corrosive compounds should be minimized or eliminated. The useful life of any
electronic equipment may be extended by replacing materials near circuitry with sulfide-free alternatives.
Barracuda 7200.7 Product Manual, Rev. N
17
18
Barracuda 7200.7 Product Manual, Rev. N
3.0
Configuring and mounting the drive
This section contains the specifications and instructions for configuring and mounting the drive.
3.1
Handling and static discharge precautions
After unpacking, and before installation, the drive may be exposed to potential handling and electrostatic discharge (ESD) hazards. Observe the following standard handling and static-discharge precautions:
Caution:
• The SeaShell™ replaces electrostatic discharge (ESD) bags. The SeaShell package is a shock-ribbed,
transparent clamshell enclosure that limits a drive’s exposure to ESD and also protects against external
shocks and stresses. The design permits attaching cables, software loading and label/barcode scanning
without removing the drive from the SeaShell. This minimizes handling damage. Keep the drive in the SeaShell package until you are ready for installation.
• Before handling the drive, put on a grounded wrist strap, or ground yourself frequently by touching the metal
chassis of a computer that is plugged into a grounded outlet. Wear a grounded wrist strap throughout the
entire installation procedure.
• Handle the drive by its edges or frame only.
• The drive is extremely fragile—handle it with care. Do not press down on the drive top cover.
• Always rest the drive on a padded, antistatic surface until you mount it in the computer.
• Do not touch the connector pins or the printed circuit board.
• Do not remove the factory-installed labels from the drive or cover them with additional labels. Removal voids
the warranty. Some factory-installed labels contain information needed to service the drive. Other labels are
used to seal out dirt and contamination.
Barracuda 7200.7 Product Manual, Rev. N
19
3.2
Breather filter hole precautions
This section contains information regarding the precautions which should be taken regarding the breather filter
hole in Seagate hard disc drives. Proper precautions should be taken to ensure full functionality and prevent
possible damage to the drive.
Breather Hole
Do not cover
or seal.
Figure 3.
Breather filter hole location
Caution: Do not cover, seal, or insert any object into this hole.
This hole has two purposes:
• To allow condensation inside the hard disc to escape
• To allow air pressure inside the hard disc to equalize with ambient pressure
Note.
20
If this hole is covered, sealed, or penetrated by any object, the drive reliability may be compromised
and could lead to permanent damage—doing so voids the warranty.
Barracuda 7200.7 Product Manual, Rev. N
3.3
Jumper settings
3.3.1
Master/slave configuration
The options jumper block shown in Figure 1 is used to configure the drive for operation. It is the 8-pin dual
header between the interface connector and the power connector. Use the following settings to configure the
drive as a master or a slave.
Master or single drive. The drive is configured at the factory for a master or single-drive operation with a
jumper set on pins 7 and 8.
Drive as slave. Remove all jumpers.
Drive as master with a non-ATA-compatible slave.
Use this jumper setting only if the drive does not work as a master with no jumpers installed.
Options jumper block
Master or single drive
Drive is slave
Master with non ATAcompatible slave
Cable select
Limit drive capacity
to 32 Gbytes
7 5 3 1
8 6 4 2
Circuit Board
Figure 1.
Master/slave jumper settings
3.3.2
Cable-select option
Computers that use cable select determine the master and slave drives by selecting or deselecting pin 28,
CSEL, on the interface bus. Master and slave drives are determined by their physical position on the cable. To
enable cable select, set a jumper on pins 5 and 6 as shown in Figure 1. Refer to your computer manual to
determine whether your computer supports this option.
3.3.3
Alternate capacity jumper
Some older computers may “hang” at startup if their BIOS detects a disc drive with a capacity greater than 32
Gbytes. This limits the drive’s capacity to 32 Gbytes when the alternate capacity jumper is used. To access the
full capacity of the drive, you can:
• Update the BIOS
• Use third-party software such as DiscWizard™ or Disk Manager
• Use a third-party host adapter
For drives with capacities greater than 32 Gbytes, the alternate capacity jumper changes the total available
LBA sectors to 32 Gbytes to solve issues with some BIOS during power on. The ATA Set Features subcommand “F1H Report Full Capacity Available” causes Identify Data words 60 and 61 to report the full capacity.
See Section 4.1.3 on page 32 for more details on the Set Features command.
Barracuda 7200.7 Product Manual, Rev. N
21
Windows XP, Windows Me, Windows 98 or newer versions are needed to support drives with capacities
greater than 32 Gbytes.
3.3.4
Ultra ATA/100 cable
An 80-conductor 40-pin cable is required to run Ultra DMA mode 3, mode 4 and mode 5. This cable uses evennumbered conductors connected to the ground pins to improve signal integrity.
Master
Pin 1
Co
Mo mpu
the ter
rbo
ard
Slave
Figure 1.
Note.
3.4
Note. If you are using a 40-pin, 80-conductor
cable, attach the blue connector to the
motherboard, the black connector to the
master drive, and the gray connector
to the slave.
Ultra ATA cable connectors
The drive supports both host and drive cable detection. The host detects the 80-conductor cable by
sampling pin 34, CBLID–, on the interface bus. The drive detects the 80-conductor cable by sensing a capacitor at the host side through the CBLID– signal. The result is reported in a Fast Rise
Detected bit (bit 13 of word 93 in the Identify drive parameter block).
Drive mounting
You can mount the drive in any orientation using four screws in the side-mounting holes or four screws in the
bottom-mounting holes. See Figure 1 for drive mounting dimensions. Follow these important mounting precautions when mounting the drive:
• Allow a minimum clearance of 0.030 inches (0.76 mm) around the entire perimeter of the drive for cooling.
• Use only 6-32 UNC mounting screws.
• Do not overtighten the mounting screws (maximum torque: 6 inch-lb.).
• Do not use a drive interface cable that is more than 18 inches long.
22
Barracuda 7200.7 Product Manual, Rev. N
Notes:
1. Dimensions are shown in inches (mm).
2 Dimensions per SFF-8301 specification.
0.228
(5.79)
1.028 max
(26.11)
1.638
(41.61
0.01
0.25)
0.178
(4.27)
2.83
(71.80)
3 x 0.25 0.015
(6.35 0.037)
both sides
1.122 0.02
(28.5 0.51)
2.23
(56.56)
3.71
(94.35)
2
1.625
(41.28
5.787 max
(146.99)
0.02
0.51)
1.75 0.01
(44.45 0.25)
4.0 0.01
(101.60 0.25)
4 x 6-32 UNC-2B
0.150 (3.81) max. fastener
penetration. 3 threads
minimum engagement.
Recommended
case temperature
measurement location
3 x 6-32 UNC-2B
0.150 (3.81) max. fastener
penetration both sides. 3 threads
minimum engagement.
0.125 0.01
(3.18 0.25)
3.75 0.01
(95.25 0.25)
Recommended
case temperature
measurement location
4.0 0.01
(101.60 0.25)
Figure 1.
Mounting dimensions—top, side and end view
Barracuda 7200.7 Product Manual, Rev. N
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24
Barracuda 7200.7 Product Manual, Rev. N
4.0
ATA interface
These drives use the industry-standard ATA task file interface that supports 16-bit data transfers. It supports
ATA programmed input/output (PIO) modes 0–4; multiword DMA modes 0–2, and Ultra DMA modes 0–5. The
drive also supports the use of the IORDY signal to provide reliable high-speed data transfers.
You can use a daisy-chain cable to connect two drives to a single AT host bus. For detailed information about
the ATA interface, refer to the draft of AT Attachment with Packet Interface Extension (ATA/ATAPI-6), NCITS
T13 1410D, subsequently referred to as the Draft ATA-6 Standard.
4.1
ATA interface signals and connector pins
Figure 1 on page 26 summarizes the signals on the ATA interface connector that the drive supports. For a
detailed description of these signals, refer to the Draft ATA-6 Standard.
Barracuda 7200.7 Product Manual, Rev. N
25
Drive pin #
Signal name
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
Reset–
Ground
DD7
DD8
DD6
DD9
DD5
DD10
DD4
DD11
DD3
DD12
DD2
DD13
DD1
DD14
DD0
DD15
Ground
(removed)
DMARQ
Ground
DIOW–
STOP
Ground
DIOR–
HDMARDY–
HSTROBE
Ground
IORDY
DDMARDY–
DSTROBE
CSEL
DMACK–
Ground
INTRQ
IOCS16–
DA1
PDIAG–
CBLID–
DA0
DA2
CS0–
CS1–
DASP–
Ground
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Host pin # and signal description
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Hardware Reset
Ground
Host Data Bus Bit 7
Host Data Bus Bit 8
Host Data Bus Bit 6
Host Data Bus Bit 9
Host Data Bus Bit 5
Host Data Bus Bit 10
Host Data Bus Bit 4
Host Data Bus Bit 11
Host Data Bus Bit 3
Host Data Bus Bit 12
Host Data Bus Bit 2
Host Data Bus Bit 13
Host Data Bus Bit 1
Host Data Bus Bit 14
Host Data Bus Bit 0
Device Data (15:0)
Ground
(No Pin)
DMA Request
Ground
Device I/O Write:
Stop Ultra DMA Burst
Ground
Device I/O Read:
Host Ultra DMA Ready:
Host Ultra DMA Data Strobe
Ground
I/O Channel Ready
Device Ultra DMA Ready
Device Ulta DMA Data Strobe
Cable Select
DMA Acknowledge
Ground
Device Interrupt
Reserved
Host Address Bus Bit 1
Passed Diagnostics
Cable Assembly Type Identifier
Device Address (2:0)
Device Address (2:0)
Chip Select (1:0)
Chip Select (1:0)
Drive Active/Slave Present
Ground
Pins 28, 34 and 39 are used for master-slave communication (details shown below).
Drive 1 (slave)
28
34
39
Figure 1.
26
Drive 0 (master)
28
34
39
CSEL
PDIAG–
DASP–
Host
28
34
39
I/O pins and supported ATA signals
Barracuda 7200.7 Product Manual, Rev. N
4.1.1
Supported ATA commands
The following table lists ATA-standard commands that the drive supports. For a detailed description of the ATA
commands, refer to the Draft ATA-6 Standard. See “S.M.A.R.T. commands” on page 32 for details and subcommands used in the S.M.A.R.T. implementation.
Command name
Command code (in hex)
ATA-standard commands
Download Microcode
92H
Execute Device Diagnostics
90H
Flush Cache
E7H
Flush Cache Extended
EAH
Identify Device
ECH
Initialize Device Parameters
91H
Read Buffer
E4H
Read DMA
C8H, C9H
Read DMA Extended
25H
Read Multiple
C4H
Read Multiple Extended
29H
Read Native Max Address
F8H
Read Native Max Address Extended
27H
Read Sectors
20H, 21H
Read Sectors Extended
24H
Read Verify Sectors
40H, 41H
Read Verify Sectors Extended
42H
Seek
70H
Set Features
EFH
Set Max
F9H
Note: Individual Set Max commands are identified by the value
placed in the Set Max Features
register as defined to the right.
Address:
Password:
Lock:
Unlock:
Freeze Lock:
Set Multiple Mode
C6H
S.M.A.R.T.
B0H
Write Buffer
E8H
Write DMA
CAH, CBH
Write DMA Extended
35H
Write Multiple
C5H
Write Multiple Extended
39H
Write Sectors
30H, 31H
Barracuda 7200.7 Product Manual, Rev. N
00H
01H
02H
03H
04H
27
Command name
Command code (in hex)
Write Sectors Extended
34H
ATA-standard power-management commands
Check Power Mode
98H or E5H
Idle
97H or E3H
Idle Immediate
95H or E1H
Sleep
99H or E6H
Standby
96H or E2H
Standby Immediate
94H or E0H
ATA-standard security commands
Security Set Password
F1H
Security Unlock
F2H
Security Erase Prepare
F3H
Security Erase Unit
F4H
Security Freeze Lock
F5H
Security Disable Password
F6H
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Barracuda 7200.7 Product Manual, Rev. N
4.1.2
Identify Device command
The Identify Device command (command code ECH) transfers information about the drive to the host following
power up. The data is organized as a single 512-byte block of data, whose contents are shown in the table on
page 27. All reserved bits or words should be set to zero. Parameters listed with an “x” are drive-specific or
vary with the state of the drive. See Section 2.0 on page 3 for default parameter settings.
The following commands contain drive-specific features that may not be included in the Draft ATA-6 Standard.
Word
Description
Value
0C5AH
0
Configuration information:
• Bit 15: 0 = ATA; 1 = ATAPI
• Bit 7: removable media
• Bit 6: removable controller
• Bit 0: reserved
1
Number of logical cylinders
16,383
2
ATA-reserved
0000H
3
Number of logical heads
16
4
Retired
0000H
5
Retired
0000H
6
Number of logical sectors per logical track: 63
003FH
7–9
Retired
0000H
10–19
Serial number: (20 ASCII characters, 0000H = none)
ASCII
20
Retired
0000H
21
Retired
0400H
22
Obsolete
0000H
23–26
Firmware revision (8 ASCII character string, padded with blanks to end
of string)
x.xx
27–46
Drive model number
(40 ASCII characters, padded with blanks to end of string)
ST3200822A
ST3200021A
ST3160023A
ST3160021A
ST3120026A
ST3120022A
ST380013A
ST380011A
ST340014A
47
(Bits 7–0) Maximum sectors per interrupt on Read multiple and Write
multiple (16)
8010H
48
Reserved
0000H
49
Standard Standby timer, IORDY supported and may be disabled
2F00H
50
ATA-reserved
0000H
51
PIO data-transfer cycle timing mode
0200H
52
Retired
0200H
53
Words 54–58, 64–70 and 88 are valid
0007H
54
Number of current logical cylinders
xxxxH
Barracuda 7200.7 Product Manual, Rev. N
29
Word
Description
Value
55
Number of current logical heads
xxxxH
56
Number of current logical sectors per logical track
xxxxH
57–58
Current capacity in sectors
xxxxH
59
Number of sectors transferred during a Read Multiple or Write Multiple
command
xxxxH
60–61
Total number of user-addressable LBA sectors available
(see Section 2.2 for related information)
*Note: The maximum value allowed in this field is: 0FFFFFFFh
(268,435,455 sectors, 137 Gbytes). Drives with capacities over 137
Gbytes will have 0FFFFFFFh in this field and the actual number of useraddressable LBAs specified in words 100-103. This is required for
drives that support the 48-bit addressing feature.
ST3200822A =0FFFFFFFh*
ST3200021A =0FFFFFFFh*
ST3160023A =0FFFFFFFh*
ST3160021A =0FFFFFFFh*
ST3120026A = 234,441,648
ST3120022A = 234,441,648
ST380013A = 156,301,488
ST380011A = 156,301,488
ST340014A = 78,165,360
62
Retired
0000H
63
Multiword DMA active and modes supported
(see note following this table)
xx07H
64
Advanced PIO modes supported (modes 3 and 4 supported)
0003H
65
Minimum multiword DMA transfer cycle time per word (120 nsec)
0078H
66
Recommended multiword DMA transfer cycle time per word (120 nsec)
0078H
67
Minimum PIO cycle time without IORDY flow control (240 nsec)
00F0H
68
Minimum PIO cycle time with IORDY flow control (120 nsec)
0078H
69–74
ATA-reserved
0000H
75
Queue depth
0000H
76–79
ATA-reserved
0000H
80
Major version number
007EH
81
Minor version number
0000H
82
Command sets supported
346BH
83
Command sets supported
7D01H
84
Command sets support extension
4003H
85
Command sets enabled
34xxH
86
Command sets enabled
3xxxH
87
Command sets enable extension
4003H
88
Ultra DMA support and current mode
(see note following this table)
xx3FH
89
Security erase time
0000H
90
Enhanced security erase time
0000H
92
Master password revision code
FFFEH
93
Hardware reset value (see description following this table)
xxxxH
95–99
ATA-reserved
0000H
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Barracuda 7200.7 Product Manual, Rev. N
Word
Description
Value
100–103
Total number of user-addressable LBA sectors available
(see Section 2.2 for related information)
These words are required for drives that support the 48-bit addressing
feature. Maximum value: 0000FFFFFFFFFFFFh.
ST3200822A = 390,721,968
ST3200021A = 390,721,968
ST3160023A = 312,581,808
ST3160021A = 312,581,808
ST3120026A = 234,441,648
ST3120022A = 234,441,648
ST380013A = 156,301,488
ST380011A = 156,301,488
ST340014A = 78,165,360
104–127
ATA-reserved
0000H
128
Security status
0001H
129–159
Seagate-reserved
xxxxH
160–254
ATA-reserved
0000H
255
Integrity word
xxA5H
Note.
Advanced Power Management (APM) and Automatic Acoustic Management (AAM) features are not supported
Note.
See the bit descriptions below for words 63, 88, and 93 of the Identify Drive data:
Description (if bit is set to 1)
Bit
Word 63
0
Multiword DMA mode 0 is supported.
1
Multiword DMA mode 1 is supported.
2
Multiword DMA mode 2 is supported.
8
Multiword DMA mode 0 is currently active.
9
Multiword DMA mode 1 is currently active.
10
Multiword DMA mode 2 is currently active.
Bit
Word 88
0
Ultra DMA mode 0 is supported.
1
Ultra DMA mode 1 is supported.
2
Ultra DMA mode 2 is supported.
3
Ultra DMA mode 3 is supported.
4
Ultra DMA mode 4 is supported.
8
Ultra DMA mode 0 is currently active.
9
Ultra DMA mode 1 is currently active.
10
Ultra DMA mode 2 is currently active.
11
Ultra DMA mode 3 is currently active.
12
Ultra DMA mode 4 is currently active.
13
Ultra DMA mode 5 is currently active.
Bit
Word 93
13
1 = 80-conductor cable detected, CBLID above VIH
0 = 40-conductor cable detected, CBLID below VIL
Barracuda 7200.7 Product Manual, Rev. N
31
4.1.3
Set Features command
This command controls the implementation of various features that the drive supports. When the drive receives
this command, it sets BSY, checks the contents of the Features register, clears BSY and generates an interrupt. If the value in the register does not represent a feature that the drive supports, the command is aborted.
Power-on default has the read look-ahead and write caching features enabled. The acceptable values for the
Features register are defined as follows:
02H
Enable write cache (default).
03H
Set transfer mode (based on value in Sector Count register).
Sector Count register values:
00H
Set PIO mode to default (PIO mode 2).
01H
Set PIO mode to default and disable IORDY (PIO mode 2).
08H
PIO mode 0
09H
PIO mode 1
0AH
PIO mode 2
0BH
PIO mode 3
0CH
PIO mode 4 (default)
20H
Multiword DMA mode 0
21H
Multiword DMA mode 1
22H
Multiword DMA mode 2
40H
Ultra DMA mode 0
41H
Ultra DMA mode 1
42H
Ultra DMA mode 2
43H
Ultra DMA mode 3
44H
Ultra DMA mode 4
45H
Ultra DMA mode 5
55H
Disable read look-ahead (read cache) feature.
82H
Disable write cache.
AAH
Enable read look-ahead (read cache) feature (default).
F1H
Report full capacity available
Note.
4.1.4
At power-on, or after a hardware or software reset, the default values of the features are as indicated above.
S.M.A.R.T. commands
S.M.A.R.T. provides near-term failure prediction for disc drives. When S.M.A.R.T. is enabled, the drive monitors predetermined drive attributes that are susceptible to degradation over time. If self-monitoring determines
that a failure is likely, S.M.A.R.T. makes a status report available to the host. Not all failures are predictable.
S.M.A.R.T. predictability is limited to the attributes the drive can monitor. For more information on S.M.A.R.T.
commands and implementation, see the Draft ATA-6 Standard.
32
Barracuda 7200.7 Product Manual, Rev. N
SeaTools diagnostic software activates a built-in drive self-test (DST S.M.A.R.T. command for D4H) that eliminates unnecessary drive returns. The diagnostic software ships with all new drives and is also available at:
http://seatools.seagate.com.
This drive is shipped with S.M.A.R.T. features disabled. You must have a recent BIOS or software package that
supports S.M.A.R.T. to enable this feature. The table below shows the S.M.A.R.T. command codes that the
drive uses.
Code in features
register
S.M.A.R.T. command
D0H
S.M.A.R.T. Read Data
D1H
Vendor-specific
D2H
S.M.A.R.T. Enable/Disable Attribute Autosave
D3H
S.M.A.R.T. Save Attribute Values
D4H
S.M.A.R.T. Execute Off-line Immediate (runs DST)
D5H
S.M.A.R.T. Read Log Sector
D6H
S.M.A.R.T. Write Log Sector
D7H
Vendor-specific
D8H
S.M.A.R.T. Enable Operations
D9H
S.M.A.R.T. Disable Operations
DAH
S.M.A.R.T. Return Status
Note.
If an appropriate code is not written to the Features Register, the command is aborted and 0x04
(abort) is written to the Error register.
Barracuda 7200.7 Product Manual, Rev. N
33
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Barracuda 7200.7 Product Manual, Rev. N
5.0
Seagate Technology support services
Online services
Internet
www.seagate.com for information about Seagate products and services. Worldwide support is available 24
hours daily by e-mail for your questions.
Presales Support: www.seagate.com/support/email/email_presales.html or Presales@Seagate.com
Technical Support: www.seagate.com/support/email/email_disc_support.html or DiscSupport@Seagate.com
mySeagate
my.seagate.com is the industry’s first Web portal designed specifically for OEMs and distributors. It provides
self-service access to critical applications, personalized content and the tools that allow our partners to manage their Seagate account functions. Submit pricing requests, orders and returns through a single, passwordprotected Web interface—anytime, anywhere in the world.
reseller.seagate.com
reseller.seagate.com supports Seagate resellers with product information, program benefits and sales tools.
You may register for customized communications that are not available on the web. These communications
contain product launch, EOL, pricing, promotions and other channel-related information. To learn more about
the benefits or to register, go to reseller.seagate.com, any time, from anywhere in the world.
Automated phone services
SeaFONE® (1-800-SEAGATE) is the Seagate toll-free number (1-800-732-4283) to access our automated
directory assistance for Seagate Service Center support options. International callers can reach this service by
dialing +1-405-324-4770.
Seagate Service Centers
Presales Support
Our Presales Support staff can help you determine which Seagate products are best suited for your specific
application or computer system, as well as drive availability and compatibility.
Technical Support
If you need help installing your drive, consult your system's documentation or contact the dealer's support services department for assistance specific to your system. Seagate technical support is also available to assist
you online at support.seagate.com or through one of our call centers. Have your system configuration information and your drive’s “ST” model number available.
SeaTDD™ (+1-405-324-3655) is a telecommunications device for the deaf (TDD). You can send questions or
comments 24 hours daily and exchange messages with a technical support specialist during normal business
hours for the call center in your region.
Barracuda 7200.7 Product Manual, Rev. N
35
Customer Service Operations
Warranty Service
Seagate offers worldwide customer support for Seagate drives. Seagate distributors, OEMs and other direct
customers should contact their Seagate Customer Service Operations (CSO) representative for warrantyrelated issues. Resellers or end users of drive products should contact their place of purchase or one of the
Seagate CSO warranty centers for assistance. Have your drive’s “ST” model number and serial number available.
Data Recovery Services
Seagate offers data recovery services for all formats and all brands of storage media. Our Data Recovery Services labs are currently located in North America. To get a free quick quote or speak with a case management
representative, call 1-800-475-0143. Additional information, including an online request form and data loss prevention resources, is available at www.datarecovery.seagate.com.
Authorized Service Centers
In some locations outside the US, you can contact an Authorized Service Center for service.
USA/Canada/Latin America support services
Seagate Service Centers
Presales Support
Call center
Americas
Toll-free
1-877-271-32851
Direct dial
+1-405-324-47301
FAX
+1-405-324-4704
Toll-free
1-800-SEAGATE2
Direct dial
+1-405-324-47002
FAX
+1-405-324-3339
Toll-free
1-800-468-34723
Direct dial
—
FAX / E-mail
+1-956-664-4725
—
+55-11-4191-4761
+55-11-4191-5084
SeagateRMA.br@jabil.com
Toll-free
1-800-475-01435
Direct dial
+1-905-474-2162
FAX
1-800-475-0158
+1-905-474-2459
Technical Support
Call center
Americas
Customer Service Operations
Warranty Service
Call center
USA, Canada, Mexico and
Latin America
Brazil
Jabil Industrial Do Brasil
LTDA4
Data Recovery Services
Call center
USA, Canada,
and Mexico
1Hours
of operation are 8:00 A.M. to 11:45 A.M. and 1:00 P.M. to 6:00 P.M., Monday through Friday (Central time).
of operation are 8:00 A.M. to 8:00 P.M., Monday through Friday (Central time).
3Hours of operation are 8:00 A.M. to 5:00 P.M., Monday through Friday (Central time).
4Authorized Service Center
5Hours of operation are 8:00 A.M. to 8:00 P.M., Monday through Friday, and 9:00 A.M. to 5:00 P.M., Saturday (Eastern time).
2Hours
36
Barracuda 7200.7 Product Manual, Rev. N
European support services
For presales and technical support in Europe, dial the Seagate Service Center toll-free number for your specific location. If your location is not listed here, dial our presales and technical support call center at +1-405324-4714 from 8:00 A.M. to 11:45 A.M. and 1:00 P.M. to 5:00 P.M. (Central Europe time) Monday through Friday.
The presales and technical support call center is located in Oklahoma City, USA.
For European warranty service, dial the toll-free number for your specific location. If your location is not listed
here, dial our European CSO warranty center at +31-20-316-7222 from 8:30 A.M. to 5:00 P.M. (Central Europe
time) Monday through Friday. The CSO warranty center is located in Amsterdam, The Netherlands.
Seagate Service Centers
Toll-free support numbers
Call center
Austria
Belgium
Denmark
France
Germany
Ireland
Italy
Netherlands
Norway
Poland
Spain
Sweden
Switzerland
Turkey
United Kingdom
Presales and Technical Support
—
00 800-47324283 (00 800-4SEAGATE)
00 800-47324283
00 800-47324283
00 800-47324283
00 800-47324283
00 800-47324283
00 800-47324283
00 800-47324283
00 800-311 12 38
00 800-47324283
00 800-47324283
00 800-47324283
00 800-31 92 91 40
00 800-47324283
Warranty Service
00 800-47324289
00 800-47324289
00 800-47324289
00 800-47324289
00 800-47324289
00 800-47324289
00 800-47324289
00 800-47324289
00 800-47324289
00 800-311 12 38
00 800-47324289
00 800-47324289
00 800-47324289
00 800-31 92 91 40
00 800-47324289
FAX services—All Europe (toll call)
Technical Support
Warranty Service
+1-405-324-3339
+31-20-653-3513
Africa/Middle East support services
For presales and technical support in Africa and the Middle East, dial our presales and technical support call
center at +1-405-324-4714 from 8:00 A.M. to 11:45 A.M. and 1:00 P.M. to 5:00 P.M. (Central Europe time) Monday through Friday. The presales and technical support call center is located in Oklahoma City, USA.
For warranty service in Africa and the Middle East, dial our European CSO warranty center at +31-20-3167222 from 8:30 A.M. to 5:00 P.M. (Central Europe time) Monday through Friday, or send a FAX to +31-20-6533513. The CSO warranty center is located in Amsterdam, The Netherlands.
Barracuda 7200.7 Product Manual, Rev. N
37
Asia/Pacific support services
For Asia/Pacific presales and technical support, dial the toll-free number for your specific location. The Asia/
Pacific toll-free numbers are available from 6:00 A.M. to 10:45 A.M. and 12:00 P.M. to 6:00 P.M. (Australian Eastern time) Monday through Friday, except as noted. If your location is not listed here, direct dial one of our technical support locations.
Warranty service is available from 9:00 A.M. to 6:00 P.M. April through October, and 10:00 A.M. to 7:00 P.M.
November through March (Australian Eastern time) Monday through Friday.
Seagate Service Centers
Call center
Australia
China (Mandarin)1, 4
Hong Kong
Hong Kong (Cantonese)1, 4
India2, 4
Indonesia
Japan3, 4
Korea3, 4
Malaysia
New Zealand
Singapore
Taiwan (Mandarin)1, 4
Thailand
Toll-free
1800-14-7201
800-810-9668
800-90-0474
001-800-0830-1730
1-600-180-1104
001-803-1-003-2165
0034 800 400 554
007 98 8521 7635
1-800-80-2335
0800-443988
800-1101-150
00-800-0830-1730
001-800-11-0032165
Direct dial
—
+86-10-6225-5336
—
—
—
—
—
—
—
—
—
—
—
FAX
—
—
—
—
—
—
—
—
—
—
+65-6488-7525
—
—
Direct dial
+65-6485-3595
—
+91-44-821-6164
FAX
+65-6485-4860
—
+91-44-827-2461
Customer Service Operations
Warranty Service
Call center
Asia/Pacific
Australia
India4
Toll-free
—
1800-12-9277
—
1Hours
of operation are 8:30 A.M. to 5:30 P.M., Monday through Friday (Australian Western time).
of operation are 9:00 A.M. to 6:00 P.M., Monday through Saturday.
3Hours of operation are 9:30 A.M. to 6:30 P.M., Monday through Friday.
4
Authorized Service Center
2Hours
38
Barracuda 7200.7 Product Manual, Rev. N
Publication feedback survey
We are interested in your comments and suggestions regarding this publication. Please take a few minutes to
participate in our survey at the following URL:
http://survey.seagate.com/survey/techpubs.nsf
Thank you for your time and comments.
Barracuda 7200.7 Product Manual, Rev. N
39
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Barracuda 7200.7 Product Manual, Rev. N
Index
Numerics
3D Defense System 1
A
acoustics 12
Active mode 10
agency certification (regulatory) 14
alternate capacity jumper 21
altitude 11
ambient conditions 3
ambient temperature 7, 11
areal density 1, 6
ATA interface 25
ATA-standard commands 27
Australian C-Tick 15
autodetection 1
average seek time 7
B
BIOS 21
BPI 6
breather filter hole precautions 20
buffer 1, 6
burst 1
C
cable 22
cable select 1
cable-select option 21
cache 1, 6
case temperature 11
CE mark 14
certification 14
Check Power Mode 28
commands 27
compliance 14
conducted noise 10
conducted RF immunity 13
configuring the drive 19
connector pins 25
connectors 22
contact start-stop cycles 14
Corrosive environment 17
CSA C22.2 (950) 14
CSEL 21
C-Tick 15
current profile 9
cycles 14
Barracuda 7200.7 Product Manual, Rev. N
D
Data Defense 1
data-transfer rates 1
DC power 8
density 6
Diagnostic Defense 1
diagnostic software 1, 33
discs 6
DiscWizard 21
Disk Manager 21
dissipation 8
Download Microcode 27
Drive Defense 1
drive diagnostics 7
drive monitoring 1
drive self-test 1, 33
DST 33
E
electrical fast transient 13
electromagnetic compatibility 14
Electromagnetic Compatibility Directive 14
electromagnetic immunity 13
electrostatic discharge 13
EMC compliance 14
EN 60950 14
enclosures 16
environmental specifications 11
EPRML 1, 6
error-correction algorithms 1
errors 14
European Union 14
Execute Device Diagnostics 27
F
failure prediction 32
FCC verification 16
Features register 32
Flush Cache 27
Flush Cache Extended 27
formatted capacity 5
frequency 13
G
GMR 1
guaranteed sectors 5
H
handling 19
heads 1, 6
height 7
humidity 11
41
I
operating vibration 12
orientation 22
I/O data-transfer rate 6
Identify Device 27
Identify Device command 29
Idle 8, 28
Idle and Standby timers 10
Idle Immediate 28
Idle mode 10
Idle mode power 8
IEC950 14
Information Technology Equipment 14
Initialize Device Parameters 27
interface 6, 25
interface signals 25
interference 16
interleave 6
internal data-transfer rate OD 6
ISO document 7779 12
physical characteristics 7
physical organization 6
pins 25
PIO 25
power consumption 8
power dissipation 8
power management 10
power specifications 8
power-management commands 28
power-management modes 10
Power-on to Ready 7
precautions 22
preventive maintenance 14
programmable power management 10
J
R
jumper settings 21
noise 10
nominal power 3
nonoperating shock 12
nonoperating vibration 12
nonrecoverable read errors 14
radiated RF immunity 13
radio and television interference 16
radio frequency 13
random track location 8
Read Buffer 27
Read DMA 27
Read DMA Extended 27
read errors 14
Read Multiple 1, 27
Read Multiple Extended 27
Read Native Max Address 27
Read Native Max Address Extended 27
Read Sectors 27
Read Sectors Extended 27
Read Verify Sectors 27
Read Verify Sectors Extended 27
read/write heads 6
read/write power and current 8
recording and interface technology 6
recording density 6
recording heads 1
recording method 6
register 32
relative humidity 11
reliability 14
resistance 10
resistive load 10
RF 13
RoHS 16
O
S
operating 8
operating power and current 8
operating shock 12
S.M.A.R.T. 27
S.M.A.R.T. commands 32
S.M.A.R.T. drive monitoring 1
K
Korean RRL 15
L
LBA mode 5
length 7
logical geometry 5
M
maintenance 14
master 21
master/slave 1
Master/slave configuration 21
maximum temperature 11
Mean time between failures (MTBF) 14
modes 25
monitoring 1
mounting the drive 19, 22
N
42
P
Barracuda 7200.7 Product Manual, Rev. N
safety certification 14
screws 22
SeaShell 19
SeaTools 1, 33
sectors 5
security commands 28
Security Disable Password 28
Security Erase Prepare 28
Security Erase Unit 28
Security Freeze Lock 28
Security Set Password 28
Security Unlock 28
Seek 27
seek mode 8
seek time 7
Seeking 8
Service Life 14
servo electronics 8
Set Features 27
Set Features command 32
Set Max 27
Set Multiple Mode 27
shock 12
signals 25
single-track seeks 7
slave 21
Sleep 8, 28
Sleep mode 10
sound 12
specifications 3
spindle speed 6
Spinup 8
spinup power 8
Standby 8, 28
Standby Immediate 28
Standby mode 8, 10
Standby to Ready 7
start/stop times 7
start-stop cycles 14
static-discharge precautions 19
stop times 7
subassembly 16
support services 35
surge immunity 13
U
UL 1950 14
Ultra ATA/100 22
Ultra DMA 22
V
vibration 12
voltage 10
voltage dips, interrupts 13
voltage tolerance 10
W
weight 7
wet bulb temperature 11
width 7
Write Buffer 27
Write DMA 27
Write DMA Extended 27
Write Multiple 1, 27
Write Multiple Extended 27
Write Sectors 27
Write Sectors Extended 28
T
technical support services 35
temperature 11
temperature gradient 11
timers 10
track density 6
track-to-track seek time 7
TUV North America 14
Barracuda 7200.7 Product Manual, Rev. N
43
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Barracuda 7200.7 Product Manual, Rev. N
Seagate Technology LLC
920 Disc Drive, Scotts Valley, California 95066-4544, USA
Publication Number: 100217279, Rev. N, Printed in USA