Seagate ST3500830A 9BJ036-305 3.AAE 100406541 H IDE 3.5 PCB

This listing is for the hard drive circuit board (PCB / logic board) ONLY — no hard drive is included. Because we stock large quantities, the exact PCB you receive may differ slightly from the photo. The board is intended for hard drive repair or data recovery use. Before purchasing, use our hard drive diagnostics guide to confirm a PCB replacement will address your problem and verify compatibility via the Donor Matching Guide. Most drive PCBs contain a unique ROM "memory" chip whose data is required for proper operation; that ROM or its contents must be transferred to the replacement board. If the chip can be physically moved, a local computer technician can usually perform the transplant. For orders of $60 or more we include a complimentary adaptation service that either transfers the ROM chip to the new PCB or reprograms the replacement with the correct ROM data. If you plan to do the swap yourself, please consult our PCB Replacement Guide. If a simple board swap does not resolve the issue, we also provide a full PCB Replacement Service — see the Adaptation Service page for more information.