Hitachi HDS725050KLA360 Deskstar E7K500 500GB 3.5" 7200RPM 16MB Cache SATA 3Gb/s HDD Hard Disk Drive 0A32780.
Storage Capacity: 500 GB
Rotation Speed: 7.2K RPM
Storage Interface: SATA 3.0 Gb/s
Cache: 16 MB
Form Factor: 3.5"
Type: Hard Disk Drive
Features: Load/Unload Technology, Native Command Queuing (NCQ), Rotational Vibration Safeguard (RVS).