Western Digital CaviarR 7200 hard drives are the performance champions for advanced desktop personal computers.

Rotational Speed: 7,200 RPM (nominal)

Buffer Size: 8MB

Buffer To Disk: 736.0 Mbits/s (Max)

Read Seek Time (Average): 8.9 ms

Write Seek Time (Average): 10.9 ms (average)

Track-To-Track Seek Time: 2.0 ms (average)

Full Stroke Seek: 21.0 ms (average)

Average Latency: 4.2 ms (nominal)

Mode 5 Ultra ATA: 100.0 MB/s

Mode 4 Ultra ATA: 66.6 MB/s

Mode 2 Ultra ATA: 33.3 MB/s

Mode 4 PIO: 16.6 MB/s

Mode 2 multi-word DMA: 16.6 MB/s

Cylinders: 16,383

Number of Heads (Logical): 16

Number of Heads (Physical): 6

Sectors Per Track: 63

Formatted Capacity: 160,041MB

Interface: EIDE

Actuator Type: Rotary Voice Coil

Number of Platters: 3

Bytes Per Sector: 512

User Sectors Per Drive: 312,581,808

Servo Type: Embedded

Operating Shock (Read): 20G, 2 ms

Non-operating Shock: 200G, 2 ms

Idle Mode: 35 dBA (average)

Seek Mode 0: 37 dBA (average)

Seek Mode 3: 36 dBA (average)

Capacity: Up to 200GB

Dimensions: 1.028"H x 5.787"L x 4"W