QuickSpecs
QuickSpecs
Compaq 20/40-GB DAT Tape Drive
MODELS
20/40-GB DAT Drive, Internal
157769-B21 (Opal)
3X-SD20X-AA
3X-SD20X-LB (AlphaServers only, Top Gun Blue)
20/40-GB DAT Drive, External
157770-001 North America (Opal)
157770-B31 International
157770-291 Japan
20/40-GB DAT Drive, Hot Plug
215488-B21 (Carbon)
3R-A2780-AA
Feature List
•
•
•
•
LVD standard Interface
Internal, External and Hot Plug configurations
2.4 MB/s data transfer rate
20-GB native capacity
OVERVIEW
The 20/40-GB DAT tape drive now comes in three different configurations, internal, external and the newest Hot Plug. This devices offers 20GB native
capacity on a Compaq DDS-4 cassette with a transfer rate of 2.3 MB/s.
Compaq 20/40-GB DAT Tape drive Customer benefits include:
•
Backup rate 8.6 GB/hr native
•
20/40-GB DAT offers investment protection with backward compatibility with previously written DDS-1, DDS-2, and DDS-3 media.
•
Reduced spares inventory with a 24 hour exchange
•
Easy installation and service
•
High availability data protection – increases server up-time
Product Family Models:
•
157769-B21/3X-SD20X-AA, 20/40-GB DAT, Internal opal option kit with accessories
•
3X-SD20X-LB, 20/40-GB DAT, Internal top gun blue option kit with accessories for AlphaServers
•
157770-001, 20/40-GB DAT, External option kit with accessories
•
215488-B21/3R-A2780-AA, 20/40-GB DAT, Hot Plug option kit with accessories
KEY FEATURES
•
•
•
•
•
•
•
•
•
•
DA-10426
20-GB native capacity, 40 GB with 2:1 compression
2.4 MB/s native data transfer speed
Internal, external and hot plug configurations
Standard industry interface, LVD
Small form factor, half-height built out to 5 ¼ inches
Hot plug configuration fits into a 1.6-inch hot plug bay or two 1-inch hot plug bays in Compaq Servers and StorageWorks™ Enclosures by Compaq
Supported with VERITAS Backup Exec, Computer Associates and Dantz Retrospect software
Innovative SCA direct connect tape carrier
Easy removal of parts provides better serviceability. No tools are required! (Hot Plug and External configurations only)
Qualified behind Windows NT 4.0, Windows 2000, Novell NetWare, Tru64 UNIX, OpenVMS, Linux, SCO Unix, and Sun Solaris
World Wide — Version 9 — November 27, 2001
1
QuickSpecs
Compaq 20/40-GB DAT Tape Drive
PRODUCT HIGHLIGHTS
Disaster Recovery - DRTape
The 20/40-GB DAT tape drive has been improved with the added feature of DRTape. DRTape insures that in case of a system failure, you will be able to
restore your system from a single tape.
What is Disaster Recovery: A 20/40-GB DAT Tape Drive that can:
•
Under Disaster Recovery (DR) situations, ID itself as a boot device
•
Hold enough information to bring the system up for a DR restore from tape
•
Is completely self contained in that it needs no other software or CD’s to restore the system.
Hot Plug
Able to mix tape drives and hard drives on the same SCSI Bus without slowing down the performance of the system.
Supported on Compaq’s Smart Array 5300 controller and Integrated Smart Array controller and selected AlphaServers hot bus adapters.
Hot Plug components can be replaced without powering down the system. This feature significantly enhances system availability.
Reliability
Advancements in tape technology have produced a tape drive that requires less cleaning and provides improved backup/restore operation. Some of
these new advancements include an automatic, rotating, head-cleaning sweeper that is used during the write or read recovery procedure to dislodge
debris in the recording heads and drum. This DDS-4 drive has a MTBF rating of 250,000 hours at a 30% duty cycle.
Automated Head Cleaning
Reduces head-cleaning cycles by two times over DDS-3
Industry-Standard DDS-4
DDS-4 format has a drum rotation speed of 8503 rpm while the tape moves at 11.6 mm/s. Features of the format and implementation of it allow an
increased linear bit density compared with DDS-3 drives, achieving a greater transfer rate and capacity.
Easy Installation and Serviceability
With Compaq’s hot plug tape configuration, the server does not need to be taken off-line to install the tape drive. Simply plug the tape drive into a 1.6″
hot plug bay or add the top hat for a 2-1-inch bay configuration and install the backup software.
Manageability
Supported through Compaq Insight Manager, alerting the administrator when tape status changes or when rewrite/reread thresholds are exceeded.
This utility allows customers to monitor their tape drives for pre-failure analysis and allows customers to upgrade their tape drive firmware when
necessary.
Mix and Match Capabilities
With Compaq’s hot plug tape configuration, customers are now able to mix 1” hot plug hard drives and tape drives on the same SCSI bus even if they are
using Compaq’s Integrated Smart Array Controller or the Smart Array 5300 series controller. Customers will no longer need a separate controller for their
tape configurations. Similar support is available on selected AlphaServer host bus adapters.
Compatibility and Integration Testing
Compaq’s 20/40-GB DAT tape drives are fully supported and compatible with Compaq Servers and controllers. Compaq thoroughly tests products with
leading software and operating systems, including VERITAS Backup Exec, CA ARCserve and Dantz Retrospect.
High Availability
With hot plug configurations, you never have to take down your system to replace a failed or non-responding tape device. This increases your uptime for
customer accessibility to your systems.
Compression
Built-in hardware compression
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QuickSpecs
PRODUCT HIGHLIGHTS
Compaq 20/40-GB DAT Tape Drive
(continued)
Software Supported
Veritas Backup Exec v8.0 for Windows NT/2000
Veritas Backup Exec v8.5 for NetWare
Computer Associates ARCserve v6.61 for Windows NT
Computer Associates ARCserve v6.6 for NetWare
Computer Associates ARCserve 2000 for Windows 2000
Dantz Retrospect Backup v5.6 (Server and Workgroup versions) for Windows NT/2000
CarePaqs (service & support)
Additional Warranty protection and/or Compaq Installation packages can be purchased.
Software Product Services
•
Standalone telephone support
•
Rights to a new license
•
Media and documentation updates
Hardware Product Services
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Installation services
•
On-site Maintenance (includes warranty support)
•
Response time upgrades during the warranty period
•
Post-warranty coverage
•
RAID setup and performance consulting via statement of work
For additional hardware installation and maintenance information please refer to the URL’s listed below:
http://www.compaq.com/services/carepaq/us/install/
http://www.compaq.com/services/carepaq/us/hardware/
Warranty Upgrade Options
•
Response - Upgrade on-site response from next business day to same day 4-hours
•
Coverage - Extend hours of coverage from 9 hours x 5 days to 24 hours x 7 days
•
Duration - Select duration of coverage for a period of 1, 3, or 5 years
CarePAQ Information
•
CarePAQ is defined as an upgrade to the product warranty attribute, available for a specific duration and hours of coverage.
•
CarePAQ is not available for less than the products warranty duration.
•
CarePAQ is available for sale anytime during the warranty period for most products, but the commencement date will be the same as the Warranty
Start Date (delivery date to end user customer). Proof of purchase may be required.
CarePAQ services are prepaid.
For additional CarePAQ (hardware & software) information, as well as, orderable part numbers please refer to the URL listed below:
http://www.compaq.com/services/carepaq/index.html
SmartStart
The server configuration and software integration tool from Compaq
DA-10426
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QuickSpecs
Compaq 20/40-GB DAT Tape Drive
PRODUCT HIGHLIGHTS
(continued)
CS Support
Compaq Services provides a three-year, limited warranty, fully supported by a worldwide network of resellers and service providers and toll-free 7 x 24
hardware technical phone support during the warranty period. In addition, available service offerings include a full range of CarePaq packaged hardware
and software services:
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Installation and start up
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Extended coverage hours and enhanced response times
•
System management and performance services
•
Availability and recovery services
Warranty
3-0-0 (Three year parts)
C O M P A Q 2 0 / 4 0 - GB D A T D R I V E S P E C I F I C A T I O N S
Protocol Support
O/S Support
Dimensions (HxWxD)
Weight
UPC Code
DA-10426
Ultra2 SCSI, LVD interface
Windows NT v4.0, Windows 2000
Netware v4.12 & 5.0
OpenVMS (native)
Tru64 UNIX (native)
Linux for Intel / Alpha (native) *not supported with hot plug configuration
SCO Unix v5.x Open Server (native) * not supported with hot plug configuration
SCO UnixWare v7.1x (native) not supported with hot plug configuration
Sun Solaris v7.0, v8.0 (native) not supported with hot plug configuration
Physical
20/40-GB DAT Drive, Internal
1.6 x 5.9 x 5.9 in/4.06 x 14.98 x 14.98 cm
20/40-GB DAT Drive, External
10 x 7.9 x 2.6 in/25.4 x 20.07 x 6.6 cm
20/40-GB DAT Drive, Hot Plug
8.5 x 4.63 x 1.75 in/21.59 x 11.76 x 4.45 cm
Shipping
20/40-GB DAT Drive, Internal
13.88 x 11.38 x 9.25 in / 35.25 x 28.90 x 23.49 cm
20/40-GB DAT Drive, External
15.75 x 12.95 x 11.25 in / 40 x 32.83 x 28.57 cm
20/40-GB DAT Drive, Hot Plug
14.13 x 10 x 11.13 in / 35.89 x 25.4 x 28.27 cm
Out of box
20/40-GB DAT Drive, Internal
1.4 lbs/0.63 kg
20/40-GB DAT Drive, External
18.4 lbs/8.35 kg
20/40-GB DAT Drive, Hot Plug
1.9 lbs/0.86 kg
Shipping
20/40-GB DAT Drive, Internal
7.7 lbs/3.5 kg
20/40-GB DAT Drive, External
25 lbs/11.34 kg
20/40-GB DAT Drive, Hot Plug
7.75 lbs/3.52 kg
20/40-GB DAT, Internal
720591222666 / JAN code 4948382133151
20/40-GB DAT, External
-001
720591222680
-B31
720591222703 / JAN code 4948382133182
-291
720591222697 / JAN code 4948382133175
20/40-GB DAT, Hot Plug
720591546694 / JAN code 4948382179326
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QuickSpecs
Compaq 20/40-GB DAT Tape Drive
C O M P A Q 2 0 / 4 0 - GB D A T D R I V E S P E C I F I C A T I O N S (continued)
Cables Supported
Drive LED Indicators
Buffer
Input Requirements
Interface
Tape Format
Maximum Number of Drives
Media
Power Requirement
Power Consumption
Tape Format
Relative Humidity (non-condensing)
Temperature Range
Cables
Internal Options contain a 2-Device ribbon cable with switchable
LVD/SE terminator
External Options contain (1) 3ft Wide to VHDCI External Cable
VHDCI to Wide 6 foot 295644-B21
VHDCI to Narrow 6 foot 295646-B21
VHDCI to VHDCI 6 foot 341174-B21
Busy
Flashes when the drive is processing a command
Tape
Flashes when physical media is in motion
Caution
Flashes when there is an error status on the drive
2-MB non-parity buffer embedded within the tape drive
Range Line Voltage
AC 100 to 200/220 to 240V
Line Frequency
20 MHz
Typical Input Current
2.3A at 120 VAC
Ultra2 SCSI, LVD
Recording Method
8 mm helical scan
Recording Format
ANSI/ECMA-246
Data Compression
ALDC Adaptive Lossless Data Compression
Error Detection/Correction
Reed Solomon
5 drives per SCSI bus
Maximum Transfer Rate
8.4 GB/hr
Typical Transfer Rate
6 GB/hr
Average load/unload swap
< 15 seconds
Search speed
45 seconds to any point on a 150m cassette
Compaq Branded DDS-4 (150m)
+5V±5%/+12V±10%
12 Watts (average internal)
21 Watts (average external)
Recording Method
Helical Scan
Recording Format
ECMA-288, DDS-4
Data Compression
Lempel-Ziv (DCLZ)
Error detection/correction
Reed Solomon
Operating
20% to 80%
Shipping
5% to 95%
Operating
41° to 104° F/5° to 40° C
Shipping
–22° to 140° F/–30° to 60° C
FAMILY COMPARISON
Announce Date
Capacity (native)
SCSI Interface
Buffer
Firmware Upgradable
Maximum Drives per bus
MTBF
Transfer Rate (native)
DA-10426
World Wide — Version 9 — November 27, 2001
20/40-GB DAT
Oct 1999
20 GB
Ultra2, LVD
2 MB non-parity
Yes w/TSMC
5
>250,000 @ 30%
2.4 MB/s
12/24-GB DAT
June 1998
12 GB
Fast-Wide/ SE
1 MB non-parity
Yes w/TSMC
5
>200,000 @ 20%
1.2 MB/s
4/8-GB DAT
April 1996
4 GB
Single ended
1 MB non-parity
Yes w/TSMC
5
>200,000 @ 20%
750 KB/s
5
QuickSpecs
Compaq 20/40-GB DAT Tape Drive
SERVER AND TAPE COMPATIBILITY
ProLiant Servers
DL360
DL380
DL580
PL8500
ML 330
ML350
ML370
ML530
ML570
PL8000
CL380
CL1850
Deskpro AP250, 300
Professional WS AP550, SP750
Internal
X
X
X
X
X
X
X
X
X
X
X
External
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Hot Plug
X
X
X
X*
X
X
X
X
X
X
NOTE: When upgrading a Non-Hot Plug Model to Hot Plug, the purchase of the Hot Plug Cage Upgrade Option Kit (161275-B21) is required.
Host Bus Adapters and Controllers for Intel Based Servers
SCSI-3
64-bit Dual Channel
Dual Channel Ultra III
Dual Channel 64-bit Wide Ultra3
Single Channel 64-bit Wide Ultra3
272514-001
*not supported with hot plug
348757-B21
129803-B21, -291
*not supported with hot plug
127693-001
*not supported with hot plug
154457-B21, -291
*not supported with hot plug
Integrated Smart Array Controller
Smart Array 5304/128
158939-B21, -291
Smart Array 5302/64
Smart Array 5302/32
124995-B21, -291
166207-B21, -291
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QuickSpecs
Compaq 20/40-GB DAT Tape Drive
ALPHASERVER AND TAPE COMPATIBILITY
AlphaServers
Alpha Server 4100
AlphaServer DS10
AlphaStation DS10
XP900
XP1000
PWS 500a/au
DS10L
AlphaServer DS20E
Alphastation DS20E
AlphaServer ES40
Alphastation ES40
GS60E
GS80/160/320
Internal
X
X
X
X
X
X
X
X
X
X
External
X
X
X
X
X
X
X
X
X
X
X
Hot Plug
X
X
X
X
X
X
X*
X*
X*
X*
* NOTE: These platforms also have internal disk enclosures support of the hot plug option, in addition to support in external LVD enclosures.
Host Bus Adapters and Controllers Compatibility for AlphaServers
32-bit Single Channel UltraWide HBA
KZPBA-CA
*not supported with hot plug
32-bit Single Channel LVD LSI SYM 8952Uia HBA
SN-KZPCA-AA
32-bit Single Channel LVD SCSI LSI SYM 8952Uia HBA
3X-KZPCA-AA
32-bit Single Channel LSI SYM 8951Uia
Comb SCSI/Ether Dual Channel
30-56041-01
KZPCM-DA
*not supported with hot plug
64-bit Dual ChannelUltra 3 LVD HBA
3X/-KZPEA-DB
Combo Ultra2 SCSI/2D Video/10-100 Ethernet
3X/-DEPVZ-AA
CONFIGURATION INFORMATION
S T E P 1 – 2 0 / 4 0 - GB D A T T A P E D R I V E – B A S E C O N F I G U R A T I O N
Select one:
Model Number
20/40-GB DAT, Internal
20/40-GB DAT, External
20/40-GB DAT, Hot Plug
Part Number
157769-B21
3X-SD20X-LB
3X-SD20X-AA
157770-001
157770-B31
157770-291
215487-B21
3R-A2780-AA
Model Description:
Contains one 20/40-GB DAT tape drive, US English hard copy manual and translation CD, Warranty
card, 1 DDS-2 data cassette, 1 DAT cleaning cassette, 2-interncal cables.
Contains one 20/40-GB DAT tape drive enclosed in an external housing, power cord, SCSI
terminator, 1 DDS-4 data cassette, 1 DAT cleaning cassette, external 3’ cable, warranty card, US
English documentation with translations CD.
Contains one 20/40-GB DAT tape drive enclosed in a hot plug carrier, 1 DAT data cassette, 1 DAT
cleaning cassette, warranty card, US English documentation with translations CD.
RELATED OPTIONS
Compaq Branded DDS-4 data cassette 10 Pack
Compaq Branded DAT cleaning cassette
DA-10426
World Wide — Version 9 — November 27, 2001
152842-001
242781-001
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