Samsung SP2504C 250GB SATA2 7200rpm 8MB Hard Drive
Specifications:

Mfr Part Number: SP2504C
Capacity: 250 GB
Rotational Speed: 7,200 RPM
Cache: 8 MB
Interface: Serial ATA II 3.0 Gbps
Max. External Transfer Rate: 300 MB/sec
Average Seek Time: 8.9 ms