0A59573 Hitachi Travelstar 160 GB 7.2K RPM 16MB Buffer 2.5 Inches Form Factor SATA300 Notebook Hard Drive. New Pull.

Specification
Form Factor 2.5" x 1/8H 
Capacity 160 GB 
Interface Type Serial ATA-300 
Buffer Size 16 MB 
Features TrueTrack servo technology, Thermal Flyheight Control (TFC), Bulk Data Encryption 

Performance
Drive Transfer Rate 300 MBps (external) 
Internal Data Rate 142 MBps 
Seek Time 12 ms (average) / 20 ms (max) 
Track-to-Track Seek Time 1 ms 
Average Latency 4.2 ms 
Spindle Speed 7200 rpm 

Reliability
Start / Stop Cycles 600,000 

Expansion / Connectivity
Interfaces 1 x Serial ATA-300 - 7 pin Serial ATA 
Compatible Bays 1 x internal - 2.5" x 1/8H