1-7
Product Description
Specifications
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Specifications
Quantum DLT4000 and DLT7000 Drive
Mechanism Specifications
Table 1-5
DLT Drive Specifications
Characteristic
DLT4000
DLT7000
Performance
Read/write transfer
rate:
maximum
sustained (DLTtape
Type IV)
non-compressed mode:
1.5 MB/second
compressed (2:1 typical):
3.0 MB/second
non-compressed mode:
5.2 MB/second
compressed (2:1 typical):
10.0 MB/second
Average access time 68 seconds
60 seconds
Rewind
45 seconds (average)
90 seconds (maximum)
60 seconds (average)
120 seconds (maximum)
Loading time to
BOT (for
previously written
tape)
48 seconds (average)
48 seconds (average)
Unloading time to
BOT
17 seconds (average)
17 seconds (average)
External Interface
8-bit SCSI-2, differential
16-bit fast/wide SCSI-2, differential
Internal Interface
8-bit SCSI-2, single-ended
16-bit fast/wide SCSI-2, single-ended
Read-write head
2-channel, ferrite w/MIG
4-channel, ferrite w/MIG
Summary of Contents for Surestore Tape Library Model 2/15
Page 4: ...iv ...
Page 8: ...viii Contents ...
Page 10: ...x Figures ...
Page 12: ...xii Tables ...
Page 13: ...1 1 1 Product Description ...
Page 27: ...2 1 2 Library Installation ...
Page 43: ...3 1 3 Tape Cartridges ...
Page 50: ...3 8 Tape Cartridges Labeling Bulk Load Magazines ...
Page 51: ...4 1 4 Library Operation ...
Page 97: ...A 1 A Supplies and Accessories ...
Page 102: ...A 6 Supplies and Accessories Supplies and Accessories ...
Page 103: ...B 1 B Safety and Regulatory Information ...
Page 112: ...B 10 Safety and Regulatory Information Regulatory Information ...