Справочник Пользователя для Seagate ST2000VX002

Скачать
Страница из 46
8
SV35 Series SATA Product Manual, Rev. D
2.2
Formatted capacity 
 
Model
Formatted 
capacity*
Guaranteed 
sectors 
 
Bytes per sector
ST2000VX002 
2TB
3,907,029,168
4096 (512 bytes per 
sector emulated at the 
interface)
ST31000526SV
1TB
1,953,525,168
512
ST31000525SV
ST3500411SV
500GB
976,773,168
ST3500410SV
ST3250311SV
250GB
488,397,168
 
*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 the drive 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.
2.3
Default logical geometry 
Cylinders
Read/write heads
Sectors per track
16,383
16
63
  
LBA mode 
When addressing the drive 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.
2.4
Recording and interface technology 
ST2000VX002 
ST31000526SV, ST31000525SV, 
ST3500411SV, ST3500410SV,
ST3250311SV
Interface
Serial ATA (SATA)
Serial ATA (SATA)
Recording method
Perpendicular
Perpendicular
Recording density- kb/in (max)
1632kb/in  
1,474 kbits/in max
Track density- ktracks/in (avg)
274 ktracks/in avg
236 ktracks/in avg
Areal density- Gb/in
2
 (avg)
422 Gb/in
2
345 Gbits/in
avg
Internal data transfer rate 
1928 Mb/s max
1628 Mbits/sec max
Sustained data transfer rate 
(max)
144
140
I/O data-transfer rate (max)
600
300