Compaq Armada 1500 - Page 198

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Addendum to Compaq Armada 1500
Maintenance and Service Guide
Addendum 255318-001 to Guide 284820-001 15
Table 9-1
Hard Drives
Standard Model Configurations 2.1-GB 3.2-GB
Formatted Capacity Per Drive (MB)
Physical 2.16 3.24
Logical 2.1 3.2
Drive Type 65 65
Drive Height
With drive frame (mm) 12.7mm 12.7mm
Drive Size
Inches 3.94 x 2.75 4.01 x 2.75
Millimeters 100.2 x 69.85 102 x 69.85
Transfer Rate
Media (Mb/s) 38.1 to 54.8 51.7 to 83.4
Interface (Mb/s) 16.6 33.3
Sector Interleave 1:1 1:1
Typical Seek Time (including setting)
Single Track (ms) 4 4
Average (ms) 13 13
Full Stroke (ms) 23 23
Disk Rotational Speed 4,200 4,000
Physical Configuration
Cylinders 4928 6975
Data Heads 6 5
Sectors per Track 110-180 144-240
Bytes per Sector 512 512
Logical Configuration
Cylinders 4200 6304
Data Heads 16 16
Sectors per Track 63 63
Bytes per Sector 512 512
Buffer Size 128 128