DAT 72 EXTERNAL TAPE DRIVE
Provides the optimum balance of dependable backup capacity and low cost of ownership for small and medium businesses remote offices and workgroups.
PI DATE: DECEMBER 2005
PRODUCT: HP StorageWorks DAT 72 SCSI External Tape Drive (Carbon)
INTERFACE: 68-pin wide HD LVD
CAPACITY: NATIVE: 36GB; COMPRESSED: 72GB(assumes 2:1data compression)
BUFFER SIZE: 8MB
SUSTAINED TRANSFER RATE (native): 3.2 MB/s*
SUSTAINED TRANSFER RATE (with 2:1 data compression): 6.4 MB/s*
BURST TRANSFER RATE: 6.4 MB/s (asynchronous); 40 MB/s (synchronous)
BURST TRANSFER RATE (SCSI-3 interface): 6.4 MB/s (asynchronous)
DATA ACCESS TIME: 68 s; AVERAGE LOAD TIME: 15 s
AVERAGE UNLOAD TIME: 15s; REWIND TIME: 110 s (end to end)
REWIND TAPE SPEED: 1.41 m/s
MEDIA: RECOMMENDED MEDIA: DAT 72 (170m)
BACKWARD READ-WRITE COMPATIBILITY: (SCSI) DDS-4 (155m); DDS-3 (125m
TAPE: Recording Method 4 mm helical scan
RECORDING FORMAT: DAT 72, DDS-4, DDS-3 (ANSI/ISO/ECMA)
DATA COMPRESSION: Lempel-Ziv (DCLZ)
ERROR: Reed-Solomon