Hard drive PCB numbers – find the matching controller board

The PCB (controller board) number is printed on the board itself or on a white sticker – not on the drive label. A replacement board must have the same number and revision. Pick your number below to see all matching boards and drive models in stock. How to read the board number →

HGST (156)

Samsung (58)

Seagate (376)

Toshiba (2)

Western Digital (578)