Drive Type SCSI SCSI SCSI SCSI SCSI
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Transfer Rate:
Media (Mbits/sec) 44.0 44.0 56.1 40.0 35.4
Interface
(MB/sec) 10.0 10.0 10.0 10.0 10.0
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Typical Seek Time
(including settling):
Single Track (ms) 1.0 1.0 3.7 2.5 2.5
Average (ms) 9.5 9.5 10.5 10.0 10.5
Full Stroke (ms) 20.0 20.0 22.0 18.0 22.0
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Disk Rotational
Speed (rpm) 5400 5400 5400 5400 5400
Cylinders:
Physical 3117 3117 4903 4119 1981
Logical 511 1001 1001 1001 1001
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Data Heads:
Physical 4 8 4 5 13
Logical 64 64 64 64 64
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Sectors per Track:
Physical 59 - 119 59 - 119 90 - 122 90 - 108 52 - 96
Logical 32 32 32 32 32
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Buffer Size (KB) 512 512 448 256 256
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* All part numbers have a -001 suffix
===========================================================================
Table 8-8d. Hard Drives (Part 4 of 4)
===========================================================================
1.05 GB 1.05 GB 2.1 GB 2.1 GB
===========================================================================
Formatted Capacity:
Physical (MB) 1083.9 1050.4 2139.5 2132.6
Logical (MB) 1050.0 1050.0 2104.3 2104.3
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Compaq Part
Number * 142189 142154 142294 142214
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Drive Type SCSI SCSI SCSI SCSI
---------------------------------------------------------------------------
Transfer Rate:
Media (Mbits/sec) 35.4 34.6 47.7 40.8
Interface
(MB/sec) 10.0 10.0 10.0 10.0
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Typical Seek Time
(including settling):
Single Track (ms) 2.5 3.0 2.4 2.5
Average (ms) 10.0 10.0 10.5 9.5
Full Stroke (ms) 22.0 25.0 20.5 18.0
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Disk Rotational
Speed (rpm) 5400 5400 7200 6400
Cylinders:
Physical 1819 1744 2707 2582