WD3200AAJS Western Digital Caviar 320GB SATA Hard Drive

WD3200AAJS Technical Specifications

Western Digital Caviar 320GB 7.2K RPM 8MB Buffer 3.5-inch SATA300 Hard Drive

Specification

• Device Type: Internal hard drive
• Width: 4 inches
• Depth: 5.8 inches
• Height: 1 inch

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 technology
• 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