HP StoreEver DAT Tape Drives - Manual (Page 21)

NOTE:
Certain backup applications require you to use their own Tape driver instead of the HP Tape driver.
Enabling encryption (DAT 320 only)
Your HP StorageWorks DAT 320 tape drive includes hardware capable of performing data encryption
while writing and data decryption while reading, both at full speed. This is only possible with DAT
320 GB media. See also “
DAT 320 tape drives and encryption ” on page 46.
If you wish to make use of the encryption capability, you must enable this feature via the backup
software application. Refer to your supplier to find out which applications support this advanced data
protection capability.
DAT USB Tape Drives 21