ULTRIUM 1760 IN 1U RACK - 1 DRV
PI DATE: Mar 2008
PRODUCT : HP StorageWorks LTO4 Ultrium 1760 SAS Rack-mount
(Single drive bundled with a 1U Rack-mount enclosure)
FORM FACTOR : 5.25" half-height ; TECH: LTO Ultrium 4
CAPACITY : Native : 800GB
Compressed : 1.6TB (assumes 2:1 compr)
I/FACE : Serial Attached SCSI (SAS)
SUST T/RATE : Native : 80MB/s
Compressed: 160MB/s (assumes 2:1 compr)
BURST T/RATE: 300 MB/s (with 3Gb/sec SAS)
BUFFER : 128MB
DATA ACCESS TIME (from BOT): 64 s typical for a 800GB tape (Native)
AVG LOAD TIME : 17 s ; Avg unload time: 16 s
MTBF : 250,000 hrs at 100% duty cycle
MEDIA COMPAT : LTO Ultrium 2 (Read only)
LTO Ultrium 3 (Read & Write)
LTO Ultrium 4 (Read & Write)
ENCRYPTION : AES 256-bit ; WORM Capability: Yes
CONN : mini-SAS (SFF8482)
TAPE FORMAT : Recording method: 16-channel linear serpentine
Recording format: LTO Ultrium 4, LTO Ultrium 3 (400GB tape)
DATA COMPR : LTO DC dual mode compr (an enhanced ver of ALDC)
ERROR DETECTION: Reed-Solomon
READCH TECH : Partial Response Maximum Likelihood (PRML)
DIM (H/W/D) : 43.2 x 428.8 x 641.4 mm ; WEIGHT: 9.52 kg