不要太用力...
看到長串英文會頭痛的人就直接看初步的Spec吧...

250 / 160 / 120 / 80 / 40 GB (GB = 1 billion bytes, accessible capacity may be less)
757 Mb/s max. media data rate
8.5 ms / 8.5 ms / 8.8 ms average seek time
7,200 RPM, 4.17 ms average latency
ATA-100/Serial ATA
25.4 mm in height
62.3 billion bits per square inch maximum areal density
3 / 2 / 1 aluminum platter(s)
6 / 4 / 3 / 2 / 1 GMR recording heads
350 G (2ms) non-operating shock (one and two-disk models)
300 G (2ms) non-operating shock (three-disk models)
7 / 5.9 / 5 watt idle power (Parallel ATA)
7.6 / 6.5 / 5.6 watt idle power (Serial ATA)
3.0 / 2.8 / 2.6 Bels typical idle acoustics
Fluid Dynamic Bearing (FDB) spindle motor