Seagate Desktop HDD 640GB 3.5'' SATA II, 640 GB, 7200 RPM, 32 MB, 3.5", Serial ATA II
Seagate Desktop HDD 640GB 3.5'' SATA II. Hard drive capacity: 640 GB, Hard drive rotational speed: 7200 RPM, Storage drive buffer size: 32 MB, Hard drive size: 3.5", Host interface: Serial ATA II