Seagate Computer Components SATA PCB sku-418266593

This Seagate Computer Components listing, SKU sku-418266593, UPC 638353034245, is for a hard drive PCB or logic board only; the drive is not included. The board is identified as ST3400620AS, 9BJ144-500, 3.AAC, 100406530 C, SATA 3.5. The PCB received may differ slightly from the photos. It is intended for HDD repair and data recovery. Check the hard drive diagnostics guide and Donor Matching Guide before buying to confirm that a replacement board is compatible and likely to resolve the problem. Most Seagate PCBs hold drive-specific calibration and configuration data in a ROM chip. That data must be moved or reprogrammed onto the replacement board for the drive to work correctly. A local computer technician can usually move the chip if you cannot. Orders of $60 or more qualify for a complimentary adaptation service that moves the chip or programs the replacement board with the correct ROM data. A separate PCB Replacement Service is available if a board swap does not solve the problem; the Adaptation Service page and PCB Replacement Guide provide further details.You may also like Seagate PCB-ST3750840AS Replacement PCB sku-922554195.