Seagate ST3250823SCE Manuel D’Utilisation

Page de 44
DB35 Serial ATA Product Manual, Rev. E
5
*One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment 
and formatting.
**During periods of drive idle, some offline activity may occur according to the S.M.A.R.T. specification, which may increase acoustic and 
power to operational levels.
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.
2.2.1
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   
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.
Supports Hotplug operation per SATA II
 
specification
Yes
Model
Formatted capacity*
Guaranteed sectors 
Bytes per sector
ST3400832SCE
400 Gbytes
781,422,768
512
ST3300831SCE
300 Gbytes
586,072,368
512
ST3250823SCE
250 Gbytes
488,397,168
512
ST3200826SCE
200 Gbytes
390,721,968
512
Cylinders
Read/write heads
Sectors per track
16,383
16
63
Table 1: 
Drive specifications
Drive specification
ST3400832SCE
ST3300831SCE
ST3250823SCE
ST3200826SCE