Maxtor STM3320820A User Manual
10
DiamondMax 21 PATA Product Manual, Rev. B
2.2
Formatted capacity
*One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environ-
ment and formatting.
ment 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.
where n is the number of guaranteed sectors as defined above.
See Section 4.1.2, "Identify Device command" (words 60-61 and 100-103) for additional information about 48-
bit addressing support of drives with capacities over 137 Gbytes.
bit addressing support of drives with capacities over 137 Gbytes.
2.3
Default logical geometry
Model
Formatted capacity*
Guaranteed sectors
Bytes per sector
STM3320820A
320 Gbytes
625,142,448
512
STM3300620A
300 Gbytes
586,072,368
STM3250620A
250 Gbytes
488,397,168
STM3250820A
STM3200820A
200 Gbytes
390,721,968
STM3160215A
160 Gbytes
312,581,808
STM380215A
80 Gbytes
156,301,488
Cylinders
Read/write heads
Sectors per track
16,383
16
63