160GB Samsung 2.5" SATA 5400rpm Notebook Hard Drive 8MB Cache (HM160HI) (XXXXX)

Features
Perfect choice for mobile PC user. SpinPoint M Series! Fast and reliable with a 5400rpm spin speed and 8MB buffer. Best choice for the digital world M Series. The new design SATA drive features NCQ for improved performance.

These drives are recommended for use in portable computers, some MP3 players and some mobile USB storage devices.

Specification:

Interface: SATA
Platter Size: 80GB
Total Storage capacity Formatted: 160.0GB
Sector length: 512 Bytes
Rotational speed: 5,400 rpm
Average Rotational Waiting Time: 5.6 ms (typical)
Seek Time Minimum: 2.0ms (typical)
Seek Time Average: 12ms (typical)
Seek Time Maximum: 22ms (typical)
Dimensions (W x D x H): 70mm x 100mm x 9.5mm
Weight: less than 49g
Data Transfer Rate: 100 MB/s maximum
Mean Time between Failure: 330,000 hours
Service Life: 5 years or 20,000 power on hours
Acoustic Noise: 2.3 bels (typical) at idle
Power requirements: 5V ± 5%
Power Consumption Read/Write: Read 2.4W typical / Write 2.1W typical
Power Consumption in Idle: 0.85W typical
Power Consumption in Standby: 0.25W typical
Power Consumption in Sleep: 0.10W typical

Notes:

Samsung defines 1 gigabyte (GB) as 1,000,000,000 bytes for Hard Disk Drives' storage capacity size.