Formatted Capacity; Default Logical Geometry; Lba Mode - Seagate Pipeline HD Mini Series SATA ST91603110CS Product Manual

2.2

Formatted capacity

Model
ST9250311CS
ST91603110CS
*One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment
and formatting.
2.2.1

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.
See Section 4.3.1, "Identify Device command" (words 60-61 and 100-103) for additional information about 48-
bit addressing support of drives with capacities over 137 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.
Pipeline HD Mini Series SATA Product Manual, Rev. A
Formatted capacity*
250 Gbytes
160 Gbytes
Sectors per track
63
Guaranteed sectors Bytes per sector
488,397,168
512
312,581,808
5