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请问4mm DDS-3磁带机和4mm DDS-4磁带机有什么区别？
这是HP磁带机的比较。
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20/40-GB DAT
12/24-GB DAT
4/8-GB DAT
Announce Date
Oct 1999
June 1998
April 1996
Capacity (native)
20 GB
12 GB
4 GB
SCSI Interface
Ultra2, LVD
Fast-Wide/ SE
Single ended
Connector Type
Wide 68-pin
Narrow 50-pin
Narrow 50-pin
Buffer
2 MB non-parity
1 MB non-parity
1 MB non-parity
Firmware Upgradable
Yes with TSMC
Yes with TSMC
Yes with TSMC
Maximum Drives per bus
5
5
5
MTBF
>;250,000 @ 30%
>;200,000 @ 20%
>;200,000 @ 20%
Transfer Rate (native)
2.4 MB/s
1.2 MB/s
750 KB/s |
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发表于 2003-08-01 11:51
