Tandem HP NonStop
DLT7000 Tape Drives|
- 5157 DLT7000 Tape
Drive Rackmount P/N 424392
- 5157ACL DLT7000 Tape
Drive Rackmount ACL P/N 424393
- 5158ACL DLT7000 Tape
Drive Tabletop ACL P/N 424394
- 5159 DLT7000 Tape Drive for 9710 P/N 425706
The DLT 5157, 5157ACL,
5158, 5158ACL and 5159 tape drives are a high performance,
high-capacity, streaming cartridge tape product designed for use on
midrange and high-end computing systems. Using data compression and
compaction, the DLT 5157, 5157ACL, 5158 and 5158ACL tape drive
features a formatted capacity of 70.0 GB and a sustained user data
transfer rate of 10.0 MB/s
The DLT 5157/5157 ACL tape drives are a 5-1/4 inch form factor,
half-inch tape drive. The design includes a quad channel read/write
head, Digital Lempel-Ziv (DLZ) high efficiency
data compression, and tape mark directory to maximize data
throughput and minimize data access time.
Used for unattended backups
or archiving, the DLT 5157, 5157ACL, 5158, 5158ACL and 5159 tape
drive allow the user to back up a higher data capacity at a higher
speed than earlier products. The DLT 5157, 5157ACL, 5158, 5158ACL
and 5159 tape drives, when operating in a non-compressed mode, have
a maximum transfer rate of 5.0 MB/s. When operating in the
compressed mode, the maximum transfer rate is 10.0 MB/s.
The DLT 5157, 5157ACL, 5158 and 5158ACL tape drives accept the DLT
tapeš IV cartridge. When this cartridge is used, the amount of data
stored on the tape can be up to 35.0 GB non-compressed or 70.0 GB of
data using the compression mode. The actual amount of this data
stored in the compression mode is dependent on the data type.
The S-Series Cabinetry and
the 5157 / 5157ACL drives (the 5157/5157 ACL Tape Subsystem) are all
shipped in the same container. Care should be used when unpacking
and inventorying the system components.
The tape drive(s) used in the 5157, 5157ACL, 5158 and 5158ACL Tape
Subsystem are packaged within the unit. The drives should be
installed into the 5157/5157 ACL Tape Subsystem prior to Power Up.
The Tandem HP 5158ACL desktop model of this DLT 7000 compatible tape
subsystem is available with an ACL only. The ACL versions of the
5157 and 5158 products include a 10-cartridge auto-loader. The
Tandem HP 5159 is for use in the 9710ACS Tape Library Unit. The
5157, 5158 and 5159 tape drives are all Non-ACL units
The 5157, 5157ACL, 5158 and
51558ACL can attach to the processor multifunction (PMF) CRU SCSI
port, to the I/O CRU SCSI port using a 68-pin SCSI cable, or to a
6760 ServerNet/DA adapter with either fiber or copper cable
Cables to attach the 5157,
5157ACL, 5158, and 5158ACL to an S-series server are not included
with the tape drive and must be ordered separately. Fiber-optic
cables are described in the "ServerNet/DA Cables-Fiber" section.
SCSI cables needed to connect the 5157, 5157ACL, 5158 and 5158ACL to
a 6760 ServerNet/DA SCSI PIC or processor SCSI port.