Seagate ST1.3 ST1.3 Series Product Manual - Page 11

Formatted capacity, Default logical geometry

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2.2 Formatted capacity Model Formatted capacity Guaranteed sectors Bytes per sector ST612712DEG ST612712DE 12.0 Gbytes 23,438,016 512 ST610712DEG ST610712DE 10.0 Gbytes 19,533,924 512 ST680712DEG ST680712DE 8.0 Gbytes 15,625,008 512 ST660712DEG ST660712DE 6.0 Gbytes 11,719,008 512 2.3 Default logical geometry Model Cylinders Read/write heads Sectors per track ST612712DEG ST612712DE ST610712DEG ST610712DE 16,383 16 63 ST680712DEG ST680712DE ST660712DEG ST660712DE 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. ST1.3 Series Product Manual, Rev. D 5

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ST1.3 Series Product Manual, Rev. D
5
2.2
Formatted capacity
2.3
Default logical geometry
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
.
Model
Formatted capacity
Guaranteed sectors
Bytes per sector
ST612712DEG
ST612712DE
12.0 Gbytes
23,438,016
512
ST610712DEG
ST610712DE
10.0 Gbytes
19,533,924
512
ST680712DEG
ST680712DE
8.0 Gbytes
15,625,008
512
ST660712DEG
ST660712DE
6.0 Gbytes
11,719,008
512
Model
Cylinders
Read/write heads
Sectors per track
ST612712DEG
ST612712DE
ST610712DEG
ST610712DE
ST680712DEG
ST680712DE
ST660712DEG
ST660712DE
16,383
16
63