WD3200JBRTL Western Digital Caviar 320 GB 7.2K RPM 8MB Buffer 3.5 Inches Form factor ATA-IDE Hard Drive. New Bulk Pack.

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 ATA-100
Buffer Size 8 MB
Features Data Lifeguard, Shock Guard, WhisperDrive

Performance
Drive Transfer Rate 133 MBps (external) / 93.5 MBps (internal)
Seek Time 8.9 ms (average)
Track-to-Track Seek Time 2 ms
Average Latency 4.2 ms
Spindle Speed 7200 rpm

Expansion / Connectivity
Interfaces 1 x ATA-100 - 40 pin IDC
Compatible Bays 1 x internal - 3.5" x 1/3H