DW022A - HP StorageWorks DAT 40 USB Internal Tape Drive

DW022A

 
 
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Configuration
Host interface
USB 2.0
Mount type
External and Internal for rack-mount solutions
Connectivity
I/O module connector
USB standard series B receptacle
Performance
Buffer size
8 MB; Included
Software
Compatible operating systems
Microsoft® Windows®, Linux (various distributions)
Storage
Storage capacity
40 GB; Maximum, compressed 2:1
Seek time
50 seconds
Transfer rate in sustain mode
Native: 3.2 MB/s; Compressed: 6.4 MB/s
Burst transfer rate performance
Asynchronous: 6.4 MB/s; Synchronous: 40 MB/s
Compressed capacity
40 GB
Native capacity
20 GB
Drive count
DDS format DAT Gen-4 (DDS-4)
Logical recording format
Partial response maximum likelihood (PRML)
Data transfer rate
21.6 GB/hr; Maximum, compressed 2:1
Mean time between failures
1 million hours at 12% duty cycle; 125,000 hours at 100% duty cycle
Recording technology
DAT 40
Buffering
8 MB
Encryption type
No
WORM capability
No
System
Form factor
5.25 inch half-height
Hot-Plug support
Yes
Upgradability
HP StorageWorks Library and Tape Tools (L&TT) enables firmware downloads
One button disaster recovery
Yes
Uncorrected error rate
1 x 10(17) bits read
 
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