Please note these are used drives that may have bad sectors or other minor issues. These hard drives are being sold for data recovery projects as they make great donor drives. I don't recommend buying these drives for actual data storage.

External Specs:

• Model Number: HDP725050GLA360
• Capacity: 500GB
• Form Factor: 3.5
• Interface: SATA
• Part Number (P/N): 0A35415
• MLC: BA2831
• Serial Number: KJ2Z281A
• Date: MAY-2009
• Country: CHINA

PCB Specs:

• PCB Number: DA29778 BA2798