6-4 Specifications
6.3 Hard Drives
Table 6-4
Hard Drive Specifications
Standard Model Configurations 4.0-GB
Formatted Capacity per Drive (MB)
Physical
Logical 4,099,866,624
Drive Type
Drive Height
With drive frame (mm) 12.7
Drive Size
Inches 2.5 x 0.5
Millimeters 102 x 75
Transfer Rate
Media (Mb/s) 51.4-83.4 MB/sec
Interface (Mb/s) 16.6 MB/sec
Sector Interleave
1:1
Typical Seek Time (Including setting)
Single Track (ms) 4 ms
Average (ms) 13 ms (read)
Full Stroke (ms) 32 ms (read)
Disk Rotational Speed (RPM)
4009
Physical Configuration
Cylinders 6975
Data Heads 6
Sectors/Track 144-240
Bytes/Sector 512
Logical Configuration
Cylinders 7944
Heads 16
Sectors per Track 63
Bytes per Sector 512
Buffer Size
512-KB