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Product Manual
Barracuda LP Series SATA
ST32000542AS
ST31500541AS
ST31000520AS
100564361
Rev. B
June 2009
Revision
Rev. A
Rev. B
Date
04/16/09
06/08/09
Revision history
Sheets affected or comments
Initial release.
4 & 11.
Copyright © 2009 Seagate Technology LLC. All rights reserved. Printed in U.S.A.
Publication number: 100564361, Rev. B June 2009
Seagate, Seagate Technology and the Wave logo are registered trademarks of Seagate Technology LLC in the United States and/or other countries. Barracuda LP Series, SeaTools and SeaTDD are either trademarks or registered trademarks of Seagate Technology LLC or one of its affiliated companies in the United
States and/or other countries. All other trademarks or registered trademarks are the property of their respective owners.
When referring to hard drive capacity, one gigabyte, or GB, equals one billion bytes and one terabyte, or
TB, equals one trillion bytes. Your computer's operating system may use a different standard of measurement and report a lower capacity. In addition, some of the listed capacity is used for formatting and other functions, and thus will not be available for data storage. Seagate reserves the right to change, without notice, product offerings or specifications.
5.0
Contents
Test for Prominent Discrete Tones (PDTs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Annualized Failure Rate (AFR) and Mean Time Between Failures (MTBF) . . . 17
European Union Restriction of Hazardous Substances (RoHS) Directive . . . . . 19
China Restriction of Hazardous Substances (RoHS) Directive . . . . . . . . . . . . 19
Barracuda LP Series SATA Product Manual, Rev. B i
ii Barracuda LP Series SATA Product Manual, Rev. B
Figure 4.
List of Figures
Barracuda LP Series SATA Product Manual, Rev. B iii
1.0
Introduction
This manual describes the functional, mechanical and interface specifications for the following Seagate
Barracuda ® LP Series model drives:
ST32000542AS ST31500541AS ST31000520AS ST3500412AS
These drives provide the following key features:
• 5,900 RPM spindle speed.
• High instantaneous (burst) data-transfer rates (up to 300 Mbytes per second).
• Perpendicular recording, Tunneling Magnetoresistive (TMR) recording heads and EPRML technology, for increased areal density.
• State-of-the-art cache and on-the-fly error-correction algorithms.
• Native Command Queueing with command ordering to increase performance in demanding applications.
• Full-track multiple-sector transfer capability without local processor intervention.
• Quiet operation.
• Compliant with RoHS requirements in China and Europe.
• SeaTools diagnostic software performs a drive self-test that eliminates unnecessary drive returns.
• Support for S.M.A.R.T. drive monitoring and reporting.
• Supports latching SATA cables and connectors.
• Worldwide Name (WWN) capability uniquely identifies the drive.
Barracuda LP Series SATA Product Manual, Rev. B 1
1.1
About the Serial ATA interface
The Serial ATA interface provides several advantages over the traditional (parallel) ATA interface. The primary advantages include:
• Easy installation and configuration with true plug-and-play connectivity. It is not necessary to set any jumpers or other configuration options.
• Thinner and more flexible cabling for improved enclosure airflow and ease of installation.
• Scalability to higher performance levels.
In addition, Serial ATA makes the transition from parallel ATA easy by providing legacy software support. Serial
ATA was designed to allow you to install a Serial ATA host adapter and Serial ATA disc drive in your current system and expect all of your existing applications to work as normal.
The Serial ATA interface connects each disc drive in a point-to-point configuration with the Serial ATA host adapter. There is no master/slave relationship with Serial ATA devices like there is with parallel ATA. If two drives are attached on one Serial ATA host adapter, the host operating system views the two devices as if they were both “masters” on two separate ports. This essentially means both drives behave as if they are Device 0
(master) devices.
Note.
The host adapter may, optionally, emulate a master/slave environment to host software where two devices on separate Serial ATA ports are represented to host software as a Device 0 (master) and
Device 1 (slave) accessed at the same set of host bus addresses. A host adapter that emulates a master/slave environment manages two sets of shadow registers. This is not a typical Serial ATA environment.
The Serial ATA host adapter and drive share the function of emulating parallel ATA device behavior to provide backward compatibility with existing host systems and software. The Command and Control Block registers,
PIO and DMA data transfers, resets, and interrupts are all emulated.
The Serial ATA host adapter contains a set of registers that shadow the contents of the traditional device registers, referred to as the Shadow Register Block. All Serial ATA devices behave like Device 0 devices. For additional information about how Serial ATA emulates parallel ATA, refer to the “Serial ATA International
Organization: Serial ATA Revision 2.6”. The specification can be downloaded from www.sata-io.org.
2 Barracuda LP Series SATA Product Manual, Rev. B
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 the following drive models:
ST32000542AS ST31500541AS ST31000520AS ST3500412AS
Specification summary tables
The specifications listed in the following tables are for quick reference. For details on specification measurement or definition, see the appropriate section of this manual.
Barracuda LP Series SATA Product Manual, Rev. B 3
Table 1:
Drive specifications summary
Drive specification
Formatted capacity
(512 bytes/sector)*
Guaranteed sectors
Heads
Discs
Bytes per sector
Default sectors per track
Default read/write heads
Default cylinders
Recording density
Track density
Areal density
Spindle speed
Internal data transfer rate
Sustained data transfer rate OD
I/O data-transfer rate
ATA data-transfer modes supported
Cache buffer
Height (max)
Width (max)
Length (max)
Weight (typical)
Average latency
Power-on to ready
Standby to ready
Track-to-track seek time
Average read
Average write
Startup current (typical) 12V (peak)
Voltage tolerance (including noise)
Operating temperature
(Drive Case temperature)
Nonoperating temperature (Ambient)
Temperature gradient (max)
Relative humidity
Relative humidity gradient
Wet bulb temperature (max)
Altitude, operating
Altitude, nonoperating
(below mean sea level, max)
for 2000 and 1500 Gbyte models
ST32000542AS
2000 Gbytes
3,907,029,168
8
4
512
63
16
16,383
1417 kbits/in max
236 ktracks/in avg
341.5 Gbits/in
2 avg
5,900 RPM
1285 Mbits/sec max
95 Mbytes/sec max
300 Mbytes/sec max
PIO modes 0–4
Multiword DMA modes 0–2
Ultra DMA modes 0–6
32 Mbytes
26.1 mm (1.028 inches)
101.85 mm (4.010 inches)
146.99 mm (5.787 inches)
655 grams (1.444 lb.)
5.1 msec
<13 sec typical
<12 sec typical
<1.0 msec typical read;
<1.2 msec typical write
<16.0 msec typical
<16.0 msec typical
2.0 amps
5V ± 5%
12V ± 10%
0° to 60°C
–40° to 70°C
20°C per hour max (operating)
30°C per hour max (nonoperating)
5% to 90% (operating)
5% to 95% (nonoperating)
30% per hour max
37.7°C max (operating)
40.0°C max (nonoperating)
–60.96 m to 3,048 m
(–200 ft. to 10,000+ ft.)
–60.96 m to 12,192 m
(–200 ft. to 40,000+ ft.)
ST31500541AS
1500 Gbytes
2,930,277,168
4 Barracuda LP Series SATA Product Manual, Rev. B
Drive specification
Operational Shock
Non-Operational Shock
Vibration, operating
Vibration, nonoperating
ST32000542AS
70 Gs at 2 msec max
350 Gs at 2 msec max
5–350 Hz: 0.50 Gs
350–500 Hz: 0.25 Gs
5–350 Hz: 5.0 Gs
350–500 Hz: 2.0 Gs
ST31500541AS
Drive acoustics, sound power
Idle**
Seek Profile
Nonrecoverable read errors
Annualized Failure Rate (AFR)
Warranty
2.5 bels (typical)
2.6 bels (max)
2.6 bels (typical)
2.8 bels (max)
1 per 10 14 bits read
0.32%
To determine the warranty for a specific drive, use a web browser to access the following web page: support.seagate.com/customer/warranty_validation.jsp
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.
50,000 at 25°C, 50% rel. humidity
Yes
Contact start-stop cycles
Supports Hotplug operation per the
Serial ATA Revision 2.5 specification
*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.
Barracuda LP Series SATA Product Manual, Rev. B 5
Table 2:
Drive specifications summary
Drive specification
Formatted capacity
(512 bytes/sector)*
Guaranteed sectors
Heads
Discs
Bytes per sector
Default sectors per track
Default read/write heads
Default cylinders
Recording density
Track density
Areal density
Spindle speed
Internal data transfer rate
Sustained data transfer rate OD
I/O data-transfer rate
ATA data-transfer modes supported
Cache buffer
Height (max)
Width (max)
Length (max)
Weight (typical)
Average latency
Power-on to ready
Standby to ready
Track-to-track seek time
Average read
Average write
Startup current (typical) 12V (peak)
Voltage tolerance (including noise)
Operating temperature
(Drive Case temperature)
Nonoperating temperature (Ambient)
Temperature gradient (max)
Relative humidity
Relative humidity gradient
Wet bulb temperature (max)
Altitude, operating
Altitude, nonoperating
(below mean sea level, max)
for 1000 and 500 Gbyte models
ST31000520AS
500 Gbytes
1,953,525,168
4
2
512
63
16
16,383
1417 kbits/in max
236 ktracks/in avg
341.5 Gbits/in
2 avg
5,900 RPM
1285 Mbits/sec max
95 Mbytes/sec max
300 Mbytes/sec max
PIO modes 0–4
Multiword DMA modes 0–2
Ultra DMA modes 0–6
32 Mbytes
26.1 mm (1.028 inches)
101.85 mm (4.010 inches)
146.99 mm (5.787 inches)
622 grams (1.371 lb.)
5.1 msec
<12 sec typical
<6 sec typical
<1.0 msec typical read;
<1.2 msec typical write
<16.0 msec typical
<16.0 msec typical
2.0 amps
5V ± 5%
12V ± 10%
0° to 60°C
–40° to 70°C
20°C per hour max (operating)
30°C per hour max (nonoperating)
5% to 90% (operating)
5% to 95% (nonoperating)
30% per hour max
37.7°C max (operating)
40.0°C max (nonoperating)
–60.96 m to 3,048 m
(–200 ft. to 10,000+ ft.)
–60.96 m to 12,192 m
(–200 ft. to 40,000+ ft.)
ST3500412AS
500 Gbytes
976,773,168
2
1
16 Mbytes
20.20 mm (0.795 inches)
415 grams (0.915 lb.)
<6 sec typical
6 Barracuda LP Series SATA Product Manual, Rev. B
Drive specification
Operational Shock
Non-Operational Shock
Vibration, operating
Vibration, nonoperating
ST31000520AS
70 Gs at 2 msec max
350 Gs at 2 msec max
5–350 Hz: 0.50 Gs
350–500 Hz: 0.25 Gs
5–350 Hz: 5.0 Gs
350–500 Hz: 2.0 Gs
ST3500412AS
Drive acoustics, sound power
Idle**
Seek Profile
Nonrecoverable read errors
Annualized Failure Rate (AFR)
Warranty
1.9 bels (typical)
2.1 bels (max)
2.0 bels (typical)
2.2 bels (max)
1 per 10 14 bits read
0.32%
To determine the warranty for a specific drive, use a web browser to access the following web page: support.seagate.com/customer/warranty_validation.jsp
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.
50,000 at 25°C, 50% rel. humidity
Yes
Contact start-stop cycles
Supports Hotplug operation per the
Serial ATA Revision 2.5 specification
*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.
Barracuda LP Series SATA Product Manual, Rev. B 7
2.1
Formatted capacity
Model
ST32000542AS
ST31500541AS
ST31000520AS
ST3500412AS
Formatted capacity*
2000 Gbytes
1500 Gbytes
1000 Gbytes
500 Gbytes
Guaranteed sectors
3,907,029,168
2,930,277,168
1,953,525,168
976,773,168
Bytes per sector
512
*One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment and formatting.
2.1.1
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.
bit addressing support of drives with capacities over 137 Gbytes.
2.2
Default logical geometry
Cylinders
16,383
Read/write heads
16
Sectors per track
63
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.
2.3
Recording and interface technology
Interface
Recording method
Recording density (kbits/inch max)
Track density (ktracks/inch avg)
Areal density (Gbits/inch
2
avg)
Spindle speed (RPM)
Serial ATA (SATA)
Perpendicular
1417 kbits/in max
236 ktracks/in avg
341.5 Gbits/in
2 avg
5,900 +/- 0.2%
Internal data transfer rate (Mbits/sec max) 1285 Mbits/sec max
Sustained data transfer rate (Mbytes/sec max) 95 Mbytes/sec max
I/O data-transfer rate (Mbytes/sec max) 300 (Mbytes/sec max)
8 Barracuda LP Series SATA Product Manual, Rev. B
2.4
Physical characteristics
Maximum height
Maximum width
Maximum length
Typical weight
Cache buffer
ST32000542AS and ST31500541AS
26.1 mm (1.028 inches)
101.85 mm (4.010 inches)
146.99 mm (5.787 inches)
655 grams (1.444 lb.)
32 Mbytes (16,384 kbytes)
ST31000520AS ST3500412AS
20.20 mm (0.794 inches)
622 grams (1.371lb.) 415 grams (0.915 lb.)
16 Mbytes (8,192 kbytes)
2.5
Access time
Access time 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 access time is an average of all possible single-track seeks in both directions.
• Average access time is a true statistical random average of at least 5,000 measurements of seeks between random tracks, less overhead.
Typical access times (msec)
Track-to-track
Average
Read
<1.0
<16.0
Write
<1.2
<16.0
Note.
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 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.
2.6
Start/stop times
Power-on to Ready (sec)
Standby to Ready (sec)
Ready to spindle stop (sec)
2000 and 1500 GB models
<10.0 (typical)
<12.0 (typical)
10 (max)
1000 GB models
<8.0 (typical)
<6.0 (typical)
500 GB models
<5.0 (typical)
Barracuda LP Series SATA Product Manual, Rev. B 9
2.7
Power specifications
2.7.1
Power consumption
Power requirements for the drives are listed in the table on page 9. 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.
• 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.
10 Barracuda LP Series SATA Product Manual, Rev. B
Table 3: DC power requirements
Power dissipation (2TB and 1.5TB models)
Spinup
Idle* †
Operating (average)
Standby
Sleep
Power dissipation (1TB models)
Spinup
Idle* †
Operating (average)
Standby
Sleep
Avg (watts 25° C)
—
5.50
6.80
0.500
0.500
Avg 5V typ amps
—
0.168
0.360
0.350
0.350
Avg 12V typ amps
2.0 (peak)
0.337
0.420
0.010
0.010
Avg (watts 25° C)
—
3.70
5.70
0.321
0.321
Avg 5V typ amps
—
0.239
0.335
0.225
0.225
Avg 12V typ amps
2.0 (peak)
0.216
0.350
0.096
0.096
Power dissipation (500GB models)
Spinup
Idle* †
Operating (average)
Standby
Sleep
Avg (watts 25° C)
—
3.40
5.00
0.298
0.298
Avg 5V typ amps
—
0.313
0.360
0.420
0.420
Avg 12V typ amps
2.0 (peak)
0.161
0.270
0.008
0.008
*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.
†5W IDLE with DIPLM Enabled
Note.
Drive supports PHY layer power management. When enabled, a power savings of ~300mw can be achieved in Idle, Standby and Sleep modes.
Barracuda LP Series SATA Product Manual, Rev. B 11
2.7.1.1
Typical current profiles
Note.
Typical 12V startup and operation current profile (2 disk typical)
2.7.2
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.
2.7.3
Voltage tolerance
Voltage tolerance (including noise):
5V +10% / -7.5%
12V +10% / -7.5%
12 Barracuda LP Series SATA Product Manual, Rev. B
2.7.4
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 modes
Active
Idle
Standby
Sleep
Heads
Tracking
Spindle
Rotating
Tracking Rotating
Parked Stopped
Parked Stopped
Buffer
Enabled
Enabled
Enabled
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 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.
Barracuda LP Series SATA Product Manual, Rev. B 13
2.8
Environmental specifications
2.8.1
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.
Operating:
Nonoperating: *
0° to 60°C (32° to 140°F)
–40° to 70°C (–40° to 158°F)
* See Section 2.11.1 for reliability projections.
2.8.2
Temperature gradient
Operating:
Nonoperating:
20°C per hour (68°F per hour max), without condensation
30°C per hour (86°F per hour max)
2.8.3
Humidity
2.8.3.1
Relative humidity
Operating:
Nonoperating:
5% to 95% noncondensing (30% per hour max)
5% to 95% noncondensing (30% per hour max)
2.8.3.2
Wet bulb temperature
Operating:
Nonoperating:
37.7°C (99.9°F max)
40°C (104°F max)
2.8.4
Altitude
Operating:
Nonoperating:
–60.96 m to 3,048 m (–200 ft. to 10,000+ ft.)
–60.96 m to 12,192 m (–200 ft. to 40,000+ ft.)
14 Barracuda LP Series SATA Product Manual, Rev. B
2.8.5
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.
2.8.5.1
Operating shock
These drives comply with the performance levels specified in this document when subjected to a maximum operating shock of 70 Gs based on half-sine shock pulses of 2 msec during read operations. Shocks should not be repeated more than two times per second.
2.8.5.2
Nonoperating shock
2TB, 1.5TB and 1TB models
The nonoperating shock level that the drive can experience without incurring physical damage or degradation in performance when subsequently put into operation is 300 Gs based on a nonrepetitive half-sine shock pulse of 2 msec duration.
500GB model
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
2.8.6
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.
2.8.6.1
Operating vibration
The maximum vibration levels that the drive may experience while meeting the performance standards specified in this document are specified below.
5–350 Hz
350–500 Hz
0.50 Gs
0.25 Gs
2.8.6.2
Nonoperating vibration
The maximum nonoperating vibration levels that the drive may experience without incurring physical damage or degradation in performance when subsequently put into operation are specified below.
5–350 Hz
350–500 Hz
5.0 Gs
2.0 Gs
Barracuda LP Series SATA Product Manual, Rev. B 15
2.9
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)
Table 4: Drive A-weighted Sound Power Levels (SWL, BA)
2TB and 1.5TB model
1TB and 500GB model
Idle
[1]
2.5 bels (typ)
2.6 bels (max)
1.9 bels (typ)
2.1 bels (max)
Seek profile
2.6 bels (typ)
2.8 bels (max)
2.0 bels (typ)
2.2 bels (max)
[1] 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.
2.9.1
Test for Prominent Discrete Tones (PDTs)
Seagate follows the ECMA-74 standards for measurement and identification of PDTs. An exception to this process is the use of the absolute threshold of hearing. Seagate uses this threshold curve (originated in ISO
389-7) to discern tone audibility and to compensate for the inaudible components of sound prior to computation of tone ratios according to Annex D of the ECMA-74 standards.
2.10
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:
Table 5: Radio frequency environments
Test
Electrostatic discharge
Radiated RF immunity
Description
Contact, HCP, VCP: ± 4 kV; Air: ± 8 kV
80 to 1,000 MHz, 3 V/m,
80% AM with 1 kHz sine
900 MHz, 3 V/m, 50% pulse modulation @ 200 Hz
Performance level
B
A
Electrical fast transient
± 1 kV on AC mains, ± 0.5 kV on external I/O B
Surge immunity ± 1 kV differential, ± 2 kV common, AC mains
Conducted RF immunity
B
150 kHz to 80 MHz, 3 Vrms, 80% AM with 1 kHz sine A
Voltage dips, interrupts
0% open, 5 seconds
0% short, 5 seconds
40%, 0.10 seconds
70%, 0.01 seconds
C
C
C
B
Reference standard
EN 61000-4-2: 95
EN 61000-4-3: 96
ENV 50204: 95
EN 61000-4-4: 95
EN 61000-4-5: 95
EN 61000-4-6: 97
EN 61000-4-11: 94
16 Barracuda LP Series SATA Product Manual, Rev. B
2.11
Reliability
2.11.1
Annualized Failure Rate (AFR) and Mean Time Between Failures (MTBF)
The product shall achieve an Annualized Failure Rate (AFR) of 0.32% (MTBF of 0.75 million hours) when operated in an environment of ambient air temperatures of 25 ° C. Operation at temperatures outside the specifica-
that are not relevant to individual units.
AFR and MTBF specifications are based on the following assumptions for desktop personal computer environments:
• 2,400 power-on-hours per year.
• 50,000 average motor start/stop cycles per year.
• Operations at nominal voltages.
• Temperatures outside the specifications in Section 2.8 may reduce the product reliability.
• Normal I/O duty cycle for desktop personal computers. Operation at excessive I/O duty cycle may degrade product reliability.
The desktop personal computer environment of power-on-hours, temperature, and I/O duty cycle affect the product AFR and MTBF. The AFR and MTBF will be degraded if used in an enterprise application
Nonrecoverable read errors 1 per 10
14
bits read, max
Annualized Failure Rate (AFR) 0.32% (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)
Warranty
Preventive maintenance
To determine the warranty for a specific drive, use a web browser to access the following web page: support.seagate.com/customer/warranty_validation.jsp
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.
None required.
2.12
Agency certification
2.12.1
Safety certification
These products are certified to meet the requirements of UL60950-1, CSA60950-1 and EN60950 and so marked as to the certify agency.
2.12.2
Electromagnetic compatibility
Hard drives that display the CE mark comply with the European Union (EU) requirements specified in the Electromagnetic Compatibility Directive (2004/108/EC) as put into place 20 July 2007. 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.
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.
Barracuda LP Series SATA Product Manual, Rev. B 17
Korean RRL
If these drives have the Korean Communications Commission (KCC) 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) Communications Commission,
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.
• Family name: Barracuda LP Series
• Certificate number: In process
Australian C-Tick (N176)
If these models have the C-Tick marking, they comply with the Australia/New Zealand Standard AS/NZ
CISPR22 and meet the Electromagnetic Compatibility (EMC) Framework requirements of the Australian
Communication Authority (ACA).
2.12.3
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 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.
18 Barracuda LP Series SATA Product Manual, Rev. B
2.13
Environmental protection
Seagate designs its products to meet environmental protection requirements worldwide, including regulations restricting certain chemical substances.
2.13.1
European Union Restriction of Hazardous Substances (RoHS) Directive
The European Union Restriction of Hazardous Substances (RoHS) Directive, restricts the presence of chemical substances, including Lead, Cadmium, Mercury, Hexavalent Chromium, PBB and PBDE, in electronic products, effective July 2006. This drive is manufactured with components and materials that comply with the RoHS
Directive.
2.13.2
China Restriction of Hazardous Substances (RoHS) Directive
中国限制危险物品的指令
This product has an Environmental Protection Use Period (EPUP) of 20 years. The following table contains information mandated by China's "Marking Requirements for Control of Pollution
Caused by Electronic Information Products" Standard.
"O" indicates the hazardous and toxic substance content of the part (at the homogenous material level) is lower than the threshold defined by the China RoHS MCV Standard.
“
O
”
表示该部件（于同类物品程度上）所含的危险和有毒物质低于中国 RoHS MCV标准所定义的门槛值。
"X" indicates the hazardous and toxic substance content of the part (at the homogenous material level) is over the threshold defined by the China RoHS MCV Standard.
“
X
”
表示该部件（于同类物品程度上）所含的危险和有毒物质超出中国 RoHS MCV标准所定义的门槛值。
2.14
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 LP Series SATA Product Manual, Rev. B 19
20 Barracuda LP Series SATA Product Manual, Rev. B
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:
• 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 LP Series SATA Product Manual, Rev. B 21
3.2
Configuring the drive
Each drive on the Serial ATA interface connects point-to-point with the Serial ATA host adapter. There is no master/slave relationship because each drive is considered a master in a point-to-point relationship. If two drives are attached on one Serial ATA host adapter, the host operating system views the two devices as if they were both “masters” on two separate ports. Both drives behave as if they are Device 0 (master) devices.
Serial ATA drives are designed for easy installation. It is usually not necessary to set any jumpers on the drive for proper operation; however, if you connect the drive and receive a “drive not detected” error, your SATAequipped motherboard or host adapter may use a chipset that does not support SATA speed autonegotiation. If you have a motherboard or host adapter that does not support autonegotiation:
the drive connected to the SATA-equipped motherboard or host adapter that doesn’t support autonegotiation) or
• Install a SATA host adapter that supports autonegotiation, leave the drive jumper block set to “Normal
the drive to a 1.5 Gbits/sec transfer rate.
3.0 Gbits per second operation
Limit data transfer rate to
1.5 Gbits per second
Jumper block SATA power connector
SATA interface connector
Figure 1. Serial ATA connectors
3.3
Serial ATA cables and connectors
The Serial ATA interface cable consists of four conductors in two differential pairs, plus three ground connections. The cable size may be 30 to 26 AWG with a maximum length of one meter (39.37 inches). See Table 6 for connector pin definitions. Either end of the SATA signal cable can be attached to the drive or host.
For direct backplane connection, the drive connectors are inserted directly into the host receptacle. The drive and the host receptacle incorporate features that enable the direct connection to be hot pluggable and blind mateable.
For installations which require cables, you can connect the drive as illustrated in Figure 2.
Signal connector
Power connector
Signal cable
Power cable
Figure 2. Attaching SATA cabling
Each cable is keyed to ensure correct orientation. Barracuda LP Series SATA drives support latching SATA connectors.
22 Barracuda LP Series SATA Product Manual, Rev. B
3.4
Drive mounting
You can mount the drive in any orientation using four screws in the side-mounting holes or four screws in the
tions 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.
• The screws should be inserted no more than 0.150 inch (3.81 mm) into the bottom or side mounting holes.
• Do not overtighten the mounting screws (maximum torque: 6 inch-lb).
Recommended case temperature measurement location
Figure 3. Mounting dimensions (2.0, 1.5 and 1.0 TB models)
Barracuda LP Series SATA Product Manual, Rev. B 23
Recommended case temperature measurement location
Figure 4. Mounting dimensions (500 GB models)
24 Barracuda LP Series SATA Product Manual, Rev. B
4.0
Serial ATA (SATA) interface
These drives use the industry-standard Serial ATA interface that supports FIS data transfers. It supports ATA programmed input/output (PIO) modes 0–4; multiword DMA modes 0–2, and Ultra DMA modes 0–6.
For detailed information about the Serial ATA interface, refer to the “Serial ATA: High Speed Serialized AT
Attachment” specification.
4.1
Hot-Plug compatibility
Barracuda LP Series SATA drives incorporate connectors which enable you to hot plug these drives in accordance with the Serial ATA Revision 2.5 specification. This specification can be downloaded from www.serialata.org.
Barracuda LP Series SATA Product Manual, Rev. B 25
P9
P10
P11
P12
P13
P14
P15
P5
P6
P7
P8
P1
P2
P3
P4
4.2
Serial ATA device plug connector pin definitions
Table 6 summarizes the signals on the Serial ATA interface and power connectors.
Table 6: Serial ATA connector pin definitions
Segment Pin
Signal
S5
S6
S7
S1
S2
S3
S4
Function
Ground
A+
A-
Ground
B-
B+
Ground
Definition
2nd mate
Differential signal pair A from Phy
2nd mate
Differential signal pair B from Phy
2nd mate
Power
Key and spacing separate signal and power segments
V
33
V
33
V
33
Ground
Ground
Ground
V
5
V
5
V
5
Ground
3.3V power
3.3V power
3.3V power, pre-charge, 2nd mate
1st mate
2nd mate
2nd mate
5V power, pre-charge, 2nd mate
5V power
V
12
V
12
V
12
5V power
2nd mate
Ground or LED signal If grounded, drive does not use deferred spin
Ground 1st mate.
12V power, pre-charge, 2nd mate
12V power
12V power
Notes:
1. All pins are in a single row, with a 1.27 mm (0.050”) pitch.
2. The comments on the mating sequence apply to the case of backplane blindmate connector only. In this case, the mating sequences are:
• the ground pins P4 and P12.
• the pre-charge power pins and the other ground pins.
• the signal pins and the rest of the power pins.
3. There are three power pins for each voltage. One pin from each voltage is used for pre-charge when installed in a blind-mate backplane configuration.
4. All used voltage pins (V x
) must be terminated.
26 Barracuda LP Series SATA Product Manual, Rev. B
4.3
Supported ATA commands
The following table lists Serial ATA standard commands that the drive supports.
For a detailed description of the ATA commands, refer to the Serial ATA International Organization:
Serial ATA Revision 2.6 (http://www.sata-io.org).
Table 7: Supported ATA commands
Command name
Check Power Mode
Device Configuration Freeze Lock
Device Configuration Identify
Device Configuration Restore
Device Configuration Set
Device Reset
Download Microcode
Execute Device Diagnostics
Flush Cache
Flush Cache Extended
Format Track
Identify Device
Idle
Idle Immediate
Initialize Device Parameters
Read Buffer
Read DMA
Read DMA Extended
Read DMA Without Retries
Read Log Ext
Read Multiple
Read Multiple Extended
Read Native Max Address
Read Native Max Address Extended
Read Sectors
Read Sectors Extended
Read Sectors Without Retries
Read Verify Sectors
Read Verify Sectors Extended
Read Verify Sectors Without Retries
Recalibrate
Security Disable Password
Command code (in hex)
24
H
21
H
40
H
42
H
29
H
F8
H
27
H
20
H
25
H
C9
H
2F
H
C4
H
E1
H
91
H
E4
H
C8
H
41
H
10
H
F6
H
EA
H
50
H
EC
H
E3
H
08
H
92
H
90
H
E7
H
E5
H
B1
H
/ C1
H
B1
H
/ C2
H
B1
H
/ C0
H
B1
H
/ C3
H
Barracuda LP Series SATA Product Manual, Rev. B 27
Command name
Security Erase Prepare
Security Erase Unit
Security Freeze
Security Set Password
Security Unlock
Seek
Set Features
Set Max Address
Note: Individual Set Max Address commands are identified by the value placed in the Set Max Features register as defined to the right.
Set Max Address Extended
Set Multiple Mode
Sleep
S.M.A.R.T. Disable Operations
S.M.A.R.T. Enable/Disable Autosave
S.M.A.R.T. Enable Operations
S.M.A.R.T. Execute Offline
S.M.A.R.T. Read Attribute Thresholds
S.M.A.R.T. Read Data
S.M.A.R.T. Read Log Sector
S.M.A.R.T. Return Status
S.M.A.R.T. Save Attribute Values
S.M.A.R.T. Write Log Sector
Standby
Standby Immediate
Write Buffer
Write DMA
Write DMA Extended
Write DMA FUA Extended
Write DMA Without Retries
Write Log Extended
Write Multiple
Write Multiple Extended
Write Multiple FUA Extended
Write Sectors
Write Sectors Without Retries
Write Sectors Extended
CE
H
30
H
31
H
34
H
CB
H
3F
H
C5
H
39
H
37
H
C6
H
E6
H
B0
H
/ D9
H
B0
H
/ D2
H
B0
H
/ D8
H
B0
H
/ D4
H
B0
H
/ D1
H
E2
H
E0
H
E8
H
CA
H
35
H
CD
H
B0
H
/ D0
H
B0
H
/ D5
H
B0
H
/ DA
H
B0
H
/ D3
H
B0
H
/ D6
H
Command code (in hex)
F2
H
70
H
EF
H
F9
H
F3
H
F4
H
F5
H
F1
H
Address:
Password:
Lock:
Unlock:
Freeze Lock:
00
H
01
02
H
H
03
H
04
H
28 Barracuda LP Series SATA Product Manual, Rev. B
1
2
3
4
5
6
7–9
10–19
20
21
22
23–26
47
52
53
54
55
48
49
50
51
56
57–58
59
4.3.1
Identify Device command
The Identify Device command (command code EC
H
) 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 Table 7 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 Serial ATA specification.
Word
0
27–46
Description
Configuration information:
• Bit 15: 0 = ATA; 1 = ATAPI
• Bit 7: removable media
• Bit 6: removable controller
• Bit 0: reserved
Number of logical cylinders
ATA-reserved
Number of logical heads
Retired
Retired
Number of logical sectors per logical track: 63
Retired
Serial number: (20 ASCII characters, 0000
H
= none)
Retired
Retired
Obsolete
Firmware revision
(8 ASCII character string, padded with blanks to end of string)
Drive model number:
(40 ASCII characters, padded with blanks to end of string)
(Bits 7–0) Maximum sectors per interrupt on Read multiple and Write multiple (16)
Reserved
Standard Standby timer, IORDY supported and may be disabled
ATA-reserved
PIO data-transfer cycle timing mode
Retired
Words 54–58, 64–70 and 88 are valid
Number of current logical cylinders
Number of current logical heads
Number of current logical sectors per logical track
Current capacity in sectors
Number of sectors transferred during a Read Multiple or Write Multiple command
Value
0C5A
H
16,383
0000
H
16
0000
H
0000
H
003F
H
0000
H
ASCII
0000
H
0400
H
0000
H x.xx
8010
H
0000
H
2F00
H
0000
H
0200
H
0200
H
0007
H xxxx
H xxxx
H xxxx
H xxxx
H xxxx
H
Barracuda LP Series SATA Product Manual, Rev. B 29
30
62
63
64
65
66
79
80
81
82
83
75
76
77
78
67
68
69–74
Word
60–61
84
Description
Total number of user-addressable LBA sectors available
(see Section 2.1 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 user-addressable LBAs specified in words 100-103. This is required for drives that support the 48-bit addressing feature.
Retired
Multiword DMA active and modes supported
(see note following this table)
Advanced PIO modes supported (modes 3 and 4 supported)
Minimum multiword DMA transfer cycle time per word (120 nsec)
Recommended multiword DMA transfer cycle time per word
(120 nsec)
Minimum PIO cycle time without IORDY flow control (240 nsec)
Minimum PIO cycle time with IORDY flow control (120 nsec)
ATA-reserved
Queue depth
Serial ATA capabilities
Reserved for future Serial ATA definition
Serial ATA features supported
Serial ATA features enabled
Major version number
Minor version number
Command sets supported
Command sets supported
Command sets support extension
(see note following this table)
88
89
90
92
85
86
87
Command sets enabled
Command sets enabled
Command sets enable extension
Ultra DMA support and current mode (see note following this table)
Security erase time
Enhanced security erase time
Master password revision code
93
95–99
Hardware reset value
ATA-reserved
100–103
Total number of user-addressable LBA sectors available (see Section
2.1 for related information). These words are required for drives that
support the 48-bit addressing feature. Maximum value:
0000FFFFFFFFFFFFh.
104–107 ATA-reserved
Value
0FFFFFFFh*
0000
H
xx07
H
0003
H
0078
H
0078
H
00F0
H
0078
H
0000
H
0000
H xxxx
H xxxx
H xxxx
H xxxx
H
003E
H
0000
H
364B
H
7C03
H
4003
H binary)
See Word 108-111 note.
(4003H = 0100000000000011
30xx
H
0001
H
4000
H
xx3F
H
0000
H
0000
H
FFFE
H xxxx
H
0000
H
ST32000542AS = 3,907,029,168
ST31500541AS = 2,930,277,168
ST31000520AS = 1,953,525,168
ST3500412AS = 488,397,168
0000
H
Barracuda LP Series SATA Product Manual, Rev. B
Word Description
108–111 The mandatory value of the world wide name (WWN) for the drive.
NOTE: This field is valid if word 84, bit 8 is set to 1 indicating 64-bit
WWN support.
112–127 ATA-reserved
128 Security status
129–159 Seagate-reserved
160–254 ATA-reserved
255 Integrity word
Value
Each drive will have a unique value.
0000
H
0001
H xxxx
H
0000
H xxA5
H
Note.
Advanced Power Management (APM) and Automatic Acoustic Management (AAM) features are not supported
Note.
See the bit descriptions below for words 63, 84, and 88 of the Identify Drive data.
Description (if bit is set to 1)
Bit Word 63
0
1
2
Multiword DMA mode 0 is supported.
Multiword DMA mode 1 is supported.
Multiword DMA mode 2 is supported.
8
9
10
Bit
Multiword DMA mode 0 is currently active.
Multiword DMA mode 1 is currently active.
Multiword DMA mode 2 is currently active.
Word 84
13
14
15
7
8
9-10
11-12
5
6
3
4
0
1
2
SMART error login is supported.
SMART self-test is supported.
Media serial number is supported.
Media Card Pass Through Command feature set is supported.
Streaming feature set is supported.
GPL feature set is supported.
WRITE DMA FUA EXT and WRITE MULTIPLE FUA EXT commands are supported.
WRITE DMA QUEUED FUA EXT command is supported.
64-bit World Wide Name is supported.
Obsolete.
Reserved for TLC.
IDLE IMMEDIATE command with IUNLOAD feature is supported.
Shall be set to 1.
Shall be cleared to 0.
Barracuda LP Series SATA Product Manual, Rev. B 31
8
9
10
11
4
5
6
12
13
14
1
2
3
Bit
0
Word 88
Ultra DMA mode 0 is supported.
Ultra DMA mode 1 is supported.
Ultra DMA mode 2 is supported.
Ultra DMA mode 3 is supported.
Ultra DMA mode 4 is supported.
Ultra DMA mode 5 is supported.
Ultra DMA mode 6 is supported.
Ultra DMA mode 0 is currently active.
Ultra DMA mode 1 is currently active.
Ultra DMA mode 2 is currently active.
Ultra DMA mode 3 is currently active.
Ultra DMA mode 4 is currently active.
Ultra DMA mode 5 is currently active.
Ultra DMA mode 6 is currently active.
32 Barracuda LP Series SATA Product Manual, Rev. B
4.3.2
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:
10
H
55
H
82
H
90
H
AA
H
F1
H
Table 8: Set Features command values
02
H
03
H
Enable write cache (default).
Set transfer mode (based on value in Sector Count register).
Sector Count register values:
0A
H
0B
H
0C
H
20
H
00
H
01
H
08
H
09
H
Set PIO mode to default (PIO mode 2).
Set PIO mode to default and disable IORDY (PIO mode 2).
PIO mode 0
PIO mode 1
PIO mode 2
PIO mode 3
PIO mode 4 (default)
Multiword DMA mode 0
42
H
43
H
44
H
45
H
21
H
22
H
40
H
41
H
Multiword DMA mode 1
Multiword DMA mode 2
Ultra DMA mode 0
Ultra DMA mode 1
Ultra DMA mode 2
Ultra DMA mode 3
Ultra DMA mode 4
Ultra DMA mode 5
46
H
Ultra DMA mode 6
Enable use of SATA features
Disable read look-ahead (read cache) feature.
Disable write cache
Disable use of SATA features
Enable read look-ahead (read cache) feature (default).
Report full capacity available
Note.
At power-on, or after a hardware or software reset, the default values of the features are as indicated above.
Barracuda LP Series SATA Product Manual, Rev. B 33
4.3.3
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-5 Standard.
SeaTools diagnostic software activates a built-in drive self-test (DST S.M.A.R.T. command for D4
H
) 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.
Table 9: S.M.A.R.T. commands
Code in features register
D5
H
D6
H
D8
H
D9
H
DA
H
D0
H
D2
H
D3
H
D4
H
S.M.A.R.T. command
S.M.A.R.T. Read Data
S.M.A.R.T. Enable/Disable Attribute Autosave
S.M.A.R.T. Save Attribute Values
S.M.A.R.T. Execute Off-line Immediate (runs DST)
S.M.A.R.T. Read Log Sector
S.M.A.R.T. Write Log Sector
S.M.A.R.T. Enable Operations
S.M.A.R.T. Disable Operations
S.M.A.R.T. Return Status
Note.
If an appropriate code is not written to the Features Register, the command is aborted and 0x 04
(abort) is written to the Error register.
34 Barracuda LP Series SATA Product Manual, Rev. B
5.0
Seagate Technology support services
Internet
For information regarding Seagate products and services, visit www.seagate.com
.
Worldwide support is available 24 hours daily by e-mail for your questions.
Presales Support:
Technical Support:
Warranty Support: http://www.seagate.com/www/en-us/support/warranty_&_returns_assistance 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.
spp.seagate.com spp.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 spp.seagate.com
, any time, from anywhere in the world.
Global Customer Support
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 product availability and compatibility.
Technical Support
Seagate technical support is available to assist you online at support.seagate.com or through one of our call centers. Have your system configuration information and your "ST" model/product number available.
Barracuda LP Series SATA Product Manual, Rev. B 35
Customer Service Operations
Warranty Service
Seagate offers worldwide customer support for Seagate products. 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 Seagate warranty service for assistance. Have your serial number and model or part 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 throughout the world. Additional information, including an online request form and data loss prevention resources, is available at http://services.seagate.com/index.aspx
.
Authorized Service Centers
Seagate Service Centers are available on a global basis for the return of defective products.
See www.seagate.com
for the service center near you.
USA/Canada/Latin America support services
For an extensive list of telephone numbers to technical support, presales and warranty service in USA/
Canada/Latin America, including business hours, go to the "Contact Us" page on www.seagate.com
.
Global Customer Support
Presales, Technical, and Warranty Support
Call Center Toll-free
USA, Canada, and Mexico 1-800-SEAGATE
Direct dial
+1-405-324-4700
Data Recovery Services
Call Center
USA, Canada, and Mexico
Toll-free
1-800-475-0143
Direct dial
+1-905-474-2162
FAX
1-800-475-0158
+1-905-474-2459
Europe, the Middle East and Africa Support Services
For an extensive list of telephone numbers to technical support, presales and warranty service in Europe, the
Middle East and Africa, go to the "Contact Us" page on www.seagate.com
.
Asia/Pacific Support Services
For an extensive list of telephone numbers to technical support, presales and warranty service in Asia/Pacific, go to the "Contact Us" page on www.seagate.com
.
36 Barracuda LP Series SATA Product Manual, Rev. B
Index
A
ACA
acceleration
acoustics
Active
Active mode
AFR
Agency certification
altitude
Ambient temperature
ambient temperature
Annualized Failure Rate
Annualized Failure Rate (AFR)
areal density
ATA commands
Australia/New Zealand Standard AS/NZ CISPR22
Australian Communication Authority (ACA)
Australian C-Tick
Average seek time
B buffer
C cables and connectors
cache
capacity
case temperature
CE mark
certification
Check Power Mode
China RoHS directive
compatibility
Conducted noise
Conducted RF immunity
Configuring the drive
connectors
Corrosive environment
CSA60950-1
cycles
Cylinders
D data-transfer rates
DC power
Default logical geometry
density
Device Configuration Freeze Lock
Device Configuration Identify
Device Configuration Restore
Device Configuration Set
Device Reset
dimensions
dissipation
Download Microcode
duty cycle
E
Electrical fast transient
Electromagnetic compatibility
Electromagnetic Compatibility (EMC)
Electromagnetic Compatibility control Regulation
Electromagnetic Compatibility Directive (2004/108/
EC)
Electromagnetic immunity
Electrostatic discharge
electrostatic discharge (ESD)
EN 55022, Class B
EN 55024
EN60950
enclosures
Environmental specifications
EPRML
error-correction algorithms
errors
ESD
EU
EU RoHS directive
European Union (EU) requirements
Execute Device Diagnostics
F
FCC verification
features
Flush Cache
Flush Cache Extended
Format Track
Formatted capacity
G geometry
Gs
guaranteed sectors
H
Handling precautions
heads
height
humidity
I
I/O data-transfer rate
I/O duty cycle
Identify Device
Barracuda LP Series SATA Product Manual, Rev. B 37
Identify Device command
Idle
Idle Immediate
Idle mode
Information Technology Equipment (ITE)
Initialize Device Parameters
Input noise ripple
input voltage
interface
interference
internal data-transfer rate OD
is
ISO document 7779
ITE
K
KCC
Korean Communications Commission
Korean RRL
L
LBA mode
length
logical geometry
M maintenance
master/slave
Mean Time Between Failures
mounting
mounting screws
mounting the drive
MTBF
N noise
nominal power
Nonoperating shock
Nonoperating vibration
Nonrecoverable read errors
O operating
Operating power
Operating shock
Operating vibration
P
Physical characteristics
point-to-point
Power consumption
power dissipation
38
Power modes
Power specifications
Power-management modes
Power-on to Ready
power-on-hours
precautions
printed circuit board
programmable power management
prominent discrete tone
Q quick reference
R
Radiated RF immunity
radio and television interference
radio frequency (RF)
random seeks
Read Buffer
Read DMA
Read DMA Extended
Read DMA without Retries
read errors
Read Log Ext
Read Multiple
Read Multiple Extended
Read Native Max Address
Read Native Max Address Extended
Read Sectors
Read Sectors Extended
Read Sectors Without Retries
Read Verify Sectors
Read Verify Sectors Extended
Read Verify Sectors Without Retries
Read/write heads
Read/write power
Recalibrate
recording density
recording method
Recording technology
relative humidity
Reliability
RF
RMS read/write current
RoHS
RRL
S
S.M.A.R.T. Disable Operations
S.M.A.R.T. Enable Operations
S.M.A.R.T. Enable/Disable Autosave
S.M.A.R.T. Execute Offline
S.M.A.R.T. implementation
S.M.A.R.T. Read Attribute Thresholds
Barracuda LP Series SATA Product Manual, Rev. B
S.M.A.R.T. Read Data
S.M.A.R.T. Read Log Sector
S.M.A.R.T. Return Status
S.M.A.R.T. Save Attribute Values
S.M.A.R.T. Write Log sector
Safety certification
SATA
screws
sectors
Sectors per track
Security Disable Password
Security Erase Prepare
Security Erase Unit
Security Freeze
Security Set Password
Security Unlock
See “S.M.A.R.T. commands” on page 34
Seek
Seek time
Serial ATA (SATA) interface
serial ATA ports
servo electronics
Set Features
Set Max Address
Set Max Address Extended
Set Multiple Mode
Shock
single-track seeks
Sleep
Sleep mode
sound
Specification summary table
spindle speed
Spinup
Spinup power
Standby
Standby Immediate
Standby mode
standby timer
Standby to Ready
Start/stop times
start-stop cycles
static-discharge
subassembly
support services
Surge immunity
T technical support services
temperature
temperature gradient
timer
timers
track density
Track-to-track
Barracuda LP Series SATA Product Manual, Rev. B
Track-to-track seek time
tunneling magnetoresistive (TMR) recording heads
U
UL60950-1
V
Vibration
voltage
Voltage dips, interrupts
Voltage tolerance
W
Warranty
weight
wet bulb temperature
width
Write Buffer
Write DMA
Write DMA Extended
Write DMA FUA Extended
Write DMA Without Retries
Write Log Extended
Write Multiple
Write Multiple Extended
Write Multiple FUA Extended
Write Sectors
Write Sectors Extended
Write Sectors Without Retries
39
40 Barracuda LP Series SATA Product Manual, Rev. B
Seagate Technology LLC
920 Disc Drive, Scotts Valley, California 95066-4544, USA
Publication Number: 100564361, Rev. B, Printed in U.S.A.
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Key Features
- 500 GB 3.5" 5900 RPM Serial ATA
- Storage drive buffer size: 16 MB
- 415 g
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