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Overview
HP StorageWorks 20/40 GB DAT Tape Drive
The 20/40 GB DAT tape drive is available in internal, external, hot-plug and rackmount configurations. As the tape drive for entry-level and workgroup servers, this device offers 20 GB native capacity on a HP DDS-4 cassette with a transfer rate of 2.3 MB/sec.
20/40GB DAT Drive Models 20/40GB DAT Drive, Internal
20/40GB DAT Drive, Internal (Carbon)
157769-B22
  20/40GB DAT Drive, Internal (Carbon)
3R-A3752-AA
  20/40GB DAT Drive, Internal (AlphaServer systems only, Top Gun Blue)
3X-SD20X-LB
  20/40GB DAT Drive, External
  20/40GB DAT Drive, External (Carbon), North America
157770-002
  20/40GB DAT Drive, External (Carbon), International
157770-B32
  20/40GB DAT Drive, External (Carbon), Japan
157770-292
  20/40GB DAT Drive, Hot Plug
  20/40GB DAT Drive, Hot Plug (Carbon)
215488-B21
  20/40GB DAT Drive, Hot Plug (Carbon)
3R-A2780-AA
  3U Rackmount Kit
  3U Rackmount Kit (No drives included. Accommodates up to 4 internal AIT DAT drives), Worldwide
274338-B21
Models Feature List
  • Automatic Head Cleaning
  • Transfer rate up to1.2 MB/sec or 4.2GB/hr (native)
  • Industry Standard DDS-3 Technology
Customer Benefits

The 20/40 GB DAT tape drive is available in internal, external, hot-plug and rackmount configurations. As the tape drive for entry-level and workgroup servers, this device offers 20 GB native capacity on a HP DDS-4 cassette with a transfer rate of 2.3 MB/sec.
HP 20/40 GB DAT Tape drive Customer benefits include:

  • Backup rate 8.6 GB/hour 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
Key Features
  • 20-GB native capacity, 40 GB with 2:1 compression
  • 2.4 MB/sec native data transfer speed
  • Internal, external and hot plug configurations
  • Small form factor, half-height built out to 5¼ inches
  • Hot plug configuration fits into a 1.6-inch hot plug bay or two 1-inch hot plug bays in ProLiant and AlphaServer systems and StorageWorks Enclosures
  • 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
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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.

**NOTE: DRTape does not support Smart Array Controllers. Please see "DRTape Compatibility Matrix" at: http://h18000.www1.hp.com/products/storageworks/drtape/compatibility.html for further information regarding the minimum requirements for operating DRTape.
NOTE: This Web site is available in English only.

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 the Smart Array 5300 controller and Integrated Smart Array controller and selected AlphaServer host 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 the HP 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 2 1-inch bay configurations and install the backup software.
Qualified with SANworks Data Protection Suite for Tape Utilities Complete set of Data Protection Tools focused on simplifying the process of configuring, implementing, and maintaining a data protection strategy. Includes software applications such as Tape Storage Management Console and Insight Manager, as well as product information tools including technology White Papers, Service Advisories, and the Storage Products CD. For information on the Data Protection Software Suite, please check the "Related Options" section of this QuickSpec or visit the Web site at: http://h18000.www1.hp.com/storage/software.html
NOTE: This Web site is available in English only.
Mix and Match Capabilities With the 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 the 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

The HP 20/40 GB DAT tape drives are fully supported and compatible with ProLiant and AlphaServer systems and controllers. HP 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
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
OpenVMS – native
Tru64 UNIX – native
Linux for Intel®/Alpha – native
SCO Unix v5.x OpenServer – native
SCO UnixWare v7.1x – native
Sun Solaris v7.0, v8.0 – native
SmartStart The server configuration and software integration tool from HP
CS Support

HP 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 HP Care Pack packaged hardware and software services:

  • Installation and start up
  • Extended coverage hours and enhanced response times
  • System management and performance services
  • Availability and recovery services
Warranty

The warranty for this product consists of 3 years parts, 0 year labor, 0 year on-site.
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Service and Support, HP Care Pack and Warranty Information
Software Product Services
  • Stand-alone telephone support
  • Rights to a new license
  • Media and documentation updates
Hardware Product Services
  • 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 URLs listed below:
http://h18005.www1.hp.com/services/carepaq/us/install/cp_storage.html
http://h18005.www1.hp.com/services/carepaq/us/hardware/cp_storage.html
Warranty Upgrade Options
  • Response – Upgrade on-site response from next business day to same day 4-hours
  • Coverage – Extend hours of coverage from 5 days x 9 hours to 7 days x 24 hours
  • Duration – Select duration of coverage for a minimum period of 1 year or multiple years
HP Care Pack Information Sample part numbers:
3 year, uplift to 5 x 9, Next Day Response
FM-**XHW-36
3 year, uplift to 5 x 9, 4-hour Response
FM-**4HR-36
3 year, uplift to 7 x 24, 4-hour Response
FM-**724-36
** Represents a two-digit, product-specific code
  HP Care Pack is defined as an upgrade to the product warranty attribute, available for a specific duration and hours of coverage.
  HP Care Pack is not available for less than the product's warranty duration.
  HP Care Pack 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.
  HP Care Pack services are prepaid.
  For additional HP Care Pack (hardware & software) information, as well as orderable part numbers, please refer to the URL:
http://h18005.www1.hp.com/services/carepaq/index.html
EMEA HP Care Pack Information Information on EMEA HP Care Pack Services
Sample part numbers:
Provides 4 hour hardware response 9 x 5
206957-022/021
Provides 4 hour hardware response 24 x 7
206958-022/021
HP Care Pack PS Information for EMEA
  • HP Care Pack Priority Services brings a totally new approach that removes the complexity from evaluating, planning and purchasing services on Hewlett-Packard Alpha and Storage platforms.
  • HP Care Pack Priority Services are easy to purchase and easy to use and cover all external storage products not covered under server-based HP Care Pack services.

Standard Offerings:

  • HP Care Pack Priority Services provide an integrated hardware and software support that ensure consistent coverage across storage configurations.
  • HP Care Pack Priority Service offers a rapid four-hour response with guaranteed work-through to completion for three years.
  • HP Care Pack Priority Services have a standard call window of Monday to Friday 08:00 - 17:00 with uplifts to full 24x7 over three years with four-hour response time and work through to completion.
  • HP Care Pack Priority Services also provide software support, with a two-hour response time for telephone access to highly trained support personnel
For more information on how to order HP Care Pack Priority Services in EMEA please contact you local Certified Integration Partner or Authorized Reseller.
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Compatibility
Server and Tape Compatibility
ProLiant Servers
Internal
External
Hot Plug
DL360G2
 
X
 
DL380
X
X
X
DL380G2
 
X
X
DL580
 
X
X
PL8500
 
X
X
ML330G2
X
X
 
ML350G2
X
X
X*
ML370G2
X
X
X
ML530G2
X
X
X
ML570
X
X
X
PL8000
X
X
X
CL380
X
X
X
CL1850
X
X
X
Deskpro AP250, 300
X
X
 
Professional WS AP550, SP750
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 64-bit/66 MHz Single Channel Wide Ultra3 SCSI Adapter
154457-B21,
-291
64-bit/66 MHz Dual Channel Wide Ultra3 SCSI Adapter
129803-B21,
-291
  Smart Array 5i Controller
*supports hot plug tape drives only
226593-B21,
-291
  Smart Array 532 Controller
*supports hot plug tape drives only
225338-B21,
-291
  Smart Array 5304/128
*supports hot plug tape drives only
158939-B21,
-291
  Smart Array 5302/64
*supports hot plug tape drives only
124992-B21,
-291
  Smart Array 5302/32
*supports hot plug tape drives only
166207-B21,
-291
 
AlphaServer and Tape Compatibility
AlphaServers
Internal
External
Hot Plug
Alpha Server 4100
X
X
 
AlphaServer DS10
X
X
X
AlphaStation DS10
X
X
X
XP900
X
X
X
XP1000
X
X
X
PWS 500a/au
X
X
X
DS10L
 
X
X
AlphaServer DS20E
X
X
X*
AlphaStation DS20E
X
X
X*
AlphaServer ES40
X
X
X*
AlphaStation ES40
X
X
X*
GS60E
 
 
 
GS80/160/320
 
 
 
* 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 AlphaServer 32-bit Single Channel UltraWide HBA
*not supported with hot plug
KZPBA-CA
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
30-56041-01
  Comb SCSI/Ether Dual Channel
*not supported with hot plug
KZPCM-DA
  64-bit Dual ChannelUltra 3 LVD HBA
3X/-KZPEA-DB
  Combo Ultra2 SCSI/2D Video/10-100 Ethernet
3X/-DEPVZ-AA
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Configuration Information
Base Configuration
Select one:
  Model Description
Opal
Part Number
Carbon
Part Number
20/40 GB DAT, Internal 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.
157769-B21
3X-SD20X-LB
3X-SD20X-AA
157769-B22
3R-A3752-AA
20/40 GB DAT, External 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 ft cable, warranty card, US English documentation with translations CD.
157770-001
157770-B31
157770-291
157770-002
157770-B32
157770-292
20/40 GB DAT, Hot Plug 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.
—
—
215487-B21
3R-A2780-AA
Related Options
Media HP DDS-2 8GB 120m Data Cartridge, 1 pack
 C5707A
  HP DDS-2 8GB 120m Data Cartridge, 1 pack
 C5708A
  HP DDS-3 24GB 125m Data Cartridge, 1 pack
NOTE: The HP DDS-3 Data Cartridge is recommended.
 C5718A
  HP DDS Cleaning Cartridge, 1 pack
 C5709A
Tape Storage Software Data Protection Software Suite
259596-B21
Rackmount Tape Options & Cable Kits 3U Rackmount Kit, All
(Please refer to "Rackmount Tape Drive Kits" QuickSpec for further information)
274338-B21
  LVD Cable Kit, 68-pin HD/VHDCI (Internal & External Cables)
168048-B21
  LVD Cable Kit, 68-pin HD/68-pin HD (Internal & External Cables)
242381-B21
  68-pin HD/VHDCI, 12 ft/3.66 m (External Cable only)
341177-B21
  68-pin HD/68-Pin HD, 16.40 ft/ 5 m (External Cable only)
328215-001
  68-pin HD/68-Pin HD, 32.81 ft/10 m (External Cable only)
328215-002
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Technical Specifications
 
20/40-GB DAT
12/24-GB DAT
4/8-GB DAT
Announce Date
Oct 1999
June 1998
April 1996
Capacity (native)
20 GB
12 GB
4 GB
SCSI Interface
Ultra2, LVD
Fast-Wide/ SE
Single ended
Buffer
2 MB non-parity
1 MB non-parity
1 MB non-parity
Firmware Upgradable
Yes with TSMC
Yes with TSMC
Yes with TSMC
Maximum Drives per bus
5
5
5
MTBF
>250,000 @ 30%
>200,000 @ 20%
>200,000 @ 20%
Transfer Rate (native)
2.4 MB/s
1.2 MB/s
750 KB/s
Protocol Support Ultra2 SCSI, LVD interface
O/S Support 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 OpenServer (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
Dimensions
(H x W x D)		 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)
Weight Out of box 20/40 GB DAT Drive, Internal 1.4 lb (0.63 kg)
    20/40 GB DAT Drive, External 18.4 lb (8.35 kg)
    20/40 GB DAT Drive, Hot Plug 1.9 lb (0.86 kg)
  Shipping 20/40 GB DAT Drive, Internal 7.7 lb (3.5 kg)
    20/40 GB DAT Drive, External 25 lb (11.34 kg)
    20/40 GB DAT Drive, Hot Plug 7.75 lb (3.52 kg)
UPC Code 20/40 GB DAT, Internal -B21 (Opal) UPC 720591222666
    JAN code 4948382133151
    -B22 (Carbon) UPC 613326389447
      JAN code 4948382248633
  20/40 GB DAT, External -001 (Opal) UPC 720591222680
  -002 (Carbon) UPC 613326433270
    -B31 (Opal) UPC 720591222703
      JAN code 4948382133182
    -B32 (Carbon) UPC 613326433256
      JAN code 4948382254337
    -291 (Opal) UPC 720591222697
      JAN code 4948382133175
    -292 (Carbon) UPC 613326433232
      JAN code 613326433232
    20/40 GB DAT, Hot Plug (Carbon) UPC 720591546694
    JAN code 4948382179326
Cables Supported Cables Internal Options contain a 2-Device ribbon cable with switchable LVD/SE terminator
    External Options contain (1) 3ft/0.91 m Wide to VHDCI External Cable
    VHDCI to Wide 6 ft/1.83 m - 295644-B21
    VHDCI to Narrow 6 ft/1.83 m - 295646-B21
    VHDCI to VHDCI 6 ft/1.83 m - 341174-B21
Drive LED Indicators 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
Buffer 2 MB non-parity buffer embedded within the tape drive
Input Requirements Range Line Voltage AC 100 to 200/220 to 240V
  Line Frequency 20 MHz
  Typical Input Current 2.3A at 120 VAC
Interface Ultra2 SCSI, LVD  
Maximum Number of Drives 5 drives per SCSI bus  
Maximum Transfer Rate 16.8 GB/hr (2:1 compression)
  Typical Transfer Rate 6 GB/hr
  Average load/unload swap < 15 seconds
  Search speed 45 seconds to any point on a 150m cassette
Media HP Branded DDS-4 (150m)
Power Requirement +5V±5%/+12V±10%
Power Consumption 12 Watts (average internal)
  21 Watts (average external)
Tape Format Recording Method Helical Scan
  Recording Format ECMA-288, DDS-4
  Data Compression Lempel-Ziv (DCLZ)
  Error detection/correction Reed Solomon
Relative Humidity (non-condensing) Operating 20% to 80%
  Shipping 5% to 95%
Temperature Range Operating 41° to 104° F (5° to 40° C)
  Shipping -22° to 140° F (-30° to 60° C)

© Copyright 2003 Hewlett-Packard Development Company, L.P.
The information contained herein is subject to change without notice.

Windows NT is a US registered trademark of Microsoft Corporation. Intel is a US registered trademark of Intel Corporation. Unix is a registered trademark of The Open Group.

The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein.
   DA-10426 - World Wide - Version 25 - October 22, 2003 --- Retired on October 31, 2003