Seagate ST3250820AV IDE 3.5 PCB (9DC03E-501, 3.ACH, 100436211 F)

This listing is for the hard drive circuit board (PCB / logic board) ONLY — no hard drive is included. Because we maintain a large inventory, the actual PCB you receive may vary slightly from the photo. This board is supplied for HDD repair and data recovery work. Before purchasing, confirm that replacing the PCB will address your problem by following our Hard Drive Diagnostics Guide and check compatibility using the Donor Matching Guide. Many PCBs store unique calibration/firmware data in a ROM "memory" chip; that information is required for proper drive operation and must be transferred or programmed onto the replacement board. If the ROM chip can be moved, a local computer technician can usually perform the transplant. For customers who spend $60 or more, we provide a complimentary adaptation service that either transfers the ROM chip to the new PCB or reprograms the replacement board with the correct ROM data. If you plan to do the swap yourself, review our PCB Replacement Guide. Should a simple board swap not resolve the issue, we also offer a dedicated PCB Replacement Service — see the Adaptation Service page for full details.