Seagate ST920814AM ユーザーズマニュアル
8
EE25 Series Product Manual, Rev. E
2.2
Formatted capacity
*One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment
and formatting.
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.
where n is the number of guaranteed sectors as defined above.
2.4
Physical organization
Model
Formatted capacity*
Guaranteed sectors
Bytes per sector
ST940813AM
40 Gbytes
78,140,160
512
ST940814AM
40 Gbytes
78,140,160
512
ST930813AM
30 Gbytes
58,605,120
512
ST930814AM
30 Gbytes
58,605,120
512
ST920813AM
20 Gbytes
39,070,080
512
ST920814AM
20 Gbytes
39,070,080
512
Cylinders
Read/write heads
Sectors per track
16,383
16
63
Model
Read/write heads
Number of discs
ST940813AM
2
1
ST940814AM
2
1
ST930813AM
2
1
ST930814AM
2
1
ST920813AM
1
1
ST920814AM
1
1