Performance Specifications:

Rotational Speed: 5,400 RPM (nominal)
Buffer Size: 8 MB
Average Latency: 5.50 ms (nominal)

Seek Times:

Read Seek Time: 12.0 ms
Track-To-Track Seek Time: 2.0 ms (average)
Transfer Rates:

Transfer Rate (Buffer To Disk): 421 Mb/s (Max)

Buffer to Host (EIDE) Mode 5 Ultra ATA: 100 MB/s

Physical Specifications:

Formatted Capacity: 160,041 MB
Capacity: 160 GB
Interface: EIDE 100 MB/s

Physical Dimensions:

Height 0.374 Inches ±0.008 inch
Length 3.94 Inches ±0.010 inch
Width 2.75 ±0.010 inch
Weight 0.26 Pounds