Formatted Capacity; Default Logical Geometry; Physical Organization - Seagate ST92011A - Momentus 20 GB Hard Drive Product Manual

2.2

Formatted capacity

Model Formatted capacity
ST94011A 40 Gbytes
ST94811A 40 Gbytes
ST92011A 20 Gbytes
ST92811A 20 Gbytes
2.3

Default logical geometry

Cylinders Read/write heads
16,383 16
LBA mode
When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to n–1,
where n is the number of guaranteed sectors as defined above.
2.4

Physical organization

Model Read/write heads
ST94011A 2
ST94811A 2
ST92011A 1
ST92811A 1
Momentus 5400.1 Product Manual, Rev. F
Guaranteed sectors
78,140,160
78,140,160
39,070,080
39,070,080
Sectors per track
63
Number of discs
1
1
1
1
Bytes per sector
512
512
512
512
5