WD3200AAJS Technical Specifications
Western Digital Caviar 320GB 7.2K RPM 8MB Buffer 3.5inches Form Factor SATA300 Hard Drive
Specification
Device Type Hard drive – internal
Width 4 in
Depth 5.8 in
Height 1 in
Hard Drive
Form Factor 3.5″ x 1/3H
Capacity 320 GB
Interface Type SATA 300
Speed 3Gb/s
Buffer Size 8 MB
Features Data Lifeguard
Compliant Standards S.M.A.R.T.
Performance
Drive Transfer Rate 300 MBps (external)
Seek Time 8.9 ms (average)
Track-to-Track Seek Time 2 ms
Average Latency 4.2 ms
Spindle Speed 7200 rpm