Мой вывод команды sudo hdparm -i /dev/hda
/dev/hda:
Model=ST380011A, FwRev=3.06, SerialNo=3JV3YFRY
Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% }
RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4
BuffType=unknown, BuffSize=2048kB, MaxMultSect=16, MultSect=off
CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=156301488
IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120}
PIO modes: pio0 pio1 pio2 pio3 pio4
DMA modes: mdma0 mdma1 mdma2
UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5
AdvancedPM=no WriteCache=enabled
Drive conforms to: ATA/ATAPI-6 T13 1410D revision 2:
Текущий режим отмечен звездочкой
Измерсем скорость sudo hdparm -tT /dev/hda
/dev/hda:
Timing cached reads: 1052 MB in 2.00 seconds = 525.29 MB/sec
Timing buffered disk reads: 44 MB in 3.07 seconds = 14.33 MB/sec