Seagate Barracuda 7200.9Rpm 40GB SATA Hard Drive ST340014AS 9W2015-033
Spindle Speed 7200 RPM. Buffer 2 MB. Actuator Type Voice coil. Internal Transfer Rate Up to 85.4 MB/sec. Sustained Transfer Rate Up to 58 MB/sec. External Transfer Rate Up to 150 Mbytes/sec. Sectors per Drive 78 155 360 (LBA mode).