Tape Drive/Media Compatibility; Dat 320 Tape Drives And Encryption; Data Cartridge Compatibility - HP 157770-001 - DAT Drive 20/40 Tape User Manual

Tape drive/media compatibility

For optimum performance and storage capacity, use tape cartridges that match your drive's format,
and normally use only one cartridge per day. Ideally, use:
• HP's DAT 320 cartridges with DAT 320 tape drives
• HP's DAT 160 cartridges with DAT 160 tape drives
• HP's DAT 72 cartridges with DAT 72 tape drives
• HP's DDS-4 cartridges with DAT 40 tape drives
The compatibility between drive models and cartridges is summarized in
Capacities assume a compression ration of 2:1.
NOTE:
Old tape formats are more abrasive than later generations and using older tape formats can reduce
the life expectancy of the tape drive.
Table 5 Data cartridge compatibility
HP Storage-
Works DAT
320
HP Storage-
Works DAT
160
HP Storage-
Works DAT
72
HP Storage-
Works DAT
40
* Capacity assumes 2:1 compression.
NOTE:
DDS-1 cartridges are not supported on any HP StorageWorks DAT drive.

DAT 320 tape drives and encryption

Your HP StorageWorks DAT 320 tape drive includes hardware capable of performing data encryption
at full speed while writing data, and decrypting when reading.
Encryption is the process of changing data into a form that cannot be read until it is deciphered,
protecting the data from unauthorized access and use. DAT 320 tape drives use the strongest version
of the industry-standard AES encrypting algorithm to protect your data (IEEE P1619.1-2007 compliant
GCM-128-AES-256).
46 Use the correct media
DDS-2 DDS-3
not supported not supported
not supported not supported
not supported read/write
read/write read/write
DDS-4 DAT 72
not supported not supported
read/write read/write
C5718A C8010A
read/write
read/write 72 GB*
C8010A
read/write
40 GB* not supported
C5718A
Table 5 on page 46.
DAT 160 DAT 320
read/write
read/write
320 GB*
C8011A
Q2032A
read/write
160 GB* not supported
C8011A
not supported not supported
not supported not supported