Dell 500GB 7.2K 3.5″ SATA 3Gbps Internal HDD

Drive Specification :
Drive Capacity : 500 Gb
Interface Type : Serial Ata-300(sata-ii)
Enclosure Type : Internal
Form Factor : 3.5 Inch
Buffer Size : 64 Mb

Drive Performance:
Drive Transfer Rate : 300 Mbps (external)
Spindle Speed : 7200 Rpm