Iomega Prestige 320GB
USB, 320 GB, 5400 rpm, External, Interface: USB, Interface Type: USB 2.0, Internal/External: Extern, Storage capacity: 320.0 GB, Cache memory: 8.0 MB, Size: External, Revolutions per min: 5400 rpm, Access time: ms, Interface Transfer Rate: 60.0 MB/s