2.2Formatted capacity
Model | Formatted capacity | Guaranteed sectors | Bytes per sector |
|
|
|
|
ST94011A | 40 Gbytes | 78,140,160 | 512 |
|
|
|
|
ST94811A | 40 Gbytes | 78,140,160 | 512 |
|
|
|
|
ST92011A | 20 Gbytes | 39,070,080 | 512 |
|
|
|
|
ST92811A | 20 Gbytes | 39,070,080 | 512 |
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|
|
|
2.3Default logical geometry
Cylinders | Read/write heads | Sectors per track |
|
|
|
16,383 | 16 | 63 |
|
|
|
LBA mode
When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to
2.4Physical organization
Model | Read/write heads | Number of discs |
|
|
|
ST94011A | 2 | 1 |
|
|
|
ST94811A | 2 | 1 |
|
|
|
ST92011A | 1 | 1 |
|
|
|
ST92811A | 1 | 1 |
|
|
|
Momentus 5400.1 Product Manual, Rev. F | 5 |