Samsung SpinPoint T133 HD400LD 400 GB 100 MBps 7200 rpm Internal Desktop Hard Disk Drive. To store and play back a limitless amount of digital media content on the web, you need a drive that provides fast and reliable data transmission. Samsung introduces 3 disk technology to exceed PC users' expectation, from movies to music, Samsung SpinPoint drive answers all your AV needs with a drive that is so quiet, you won't even know it is there.

Specifications:

Capacity: 400 GB
Rotational Speed: 7200 rpm
Cache: 8 MB
Interface: ATA 100
Max. External Transfer Rate: 100 MB/s
Seek Time:
Track to Track: 0.8 ms
Average: 8.9 ms
Full Stroke: 18 ms
Shock:
Operating: 63G @ 2ms
Non-operating: 300G @ 1ms
Dimension (WxDxH): 4 x 5.75 x 1 inch