Fujitsu MHV2040AS 40 GB UDMA/100 5400 RPM 8 MB 2.5-inch Hard Drive General Features:
40 GB storage capacity UDMA/100 5400 RPM rotational speed 1.5 ms track to track seek time
12 ms average read seek time 14 ms average write seek time
22 ms average full track read/write seek time 5.56 ms average latency time 8 MB data buffer
16.6 MB per second data transfer rate (DMA mode 2)