Seagate ST3500630NS SATA 3.5 PCB — 9BL146-784 HPG1 100419001 A

This listing is for the hard drive circuit board (PCB, logic board) ONLY — the hard drive itself is NOT included. Because we stock a large quantity of PCBs, the exact board you receive may vary slightly from the photo. This PCB is intended for use in hard drive repair or data recovery. To confirm a replacement PCB will resolve your issue, follow our hard drive diagnostics guide and verify compatibility using the Donor Matching Guide. Most hard drive boards contain unique information stored in a ROM memory chip that is required for correct drive operation; the ROM chip or its data must be transferred to the replacement board. If physical transfer of the chip is possible, a local computer technician can typically perform the task. For purchases of $60 or more we include complimentary adaptation service, which covers either moving the ROM chip onto the new PCB or reprogramming the replacement board with the correct ROM data. If you plan to do the swap yourself, please review our PCB Replacement Guide. Should a simple board swap not fix the drive, we also offer a special PCB Replacement Service — visit the Adaptation Service page for details.