おまえの hddparm -tT 教えてください。

Model=WDC WD135BA, FwRev=16.13M16, SerialNo=WD-WMA02
Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq }
RawCHS=16383/16/63, TrkSize=57600, SectSize=600, ECCbytes=40
BuffType=3(DualPortCache), BuffSize=2048kB, MaxMultSect=16, MultSect=16
DblWordIO=no, maxPIO=2(fast), DMA=yes, maxDMA=0(slow)
CurCHS=17475/15/63, CurSects=16513875, LBA=yes, LBAsects=26406576
tDMA={min:120,rec:120}, DMA modes: mword0 mword1 mword2
IORDY=on/off, tPIO={min:120,w/IORDY:120}, PIO modes: mode3 mode4

# hdparm -t /dev/hda
/dev/hda:
Timing buffered disk reads: 32 MB in 1.45 seconds =22.10 MB/sec