Seagate IDE 3.5 PCB - ST3250820AV / 9DC03E-501 / 3.ACG / 100406541 H

This listing is for the hard drive circuit board (PCB / logic board) only — the hard drive is not included. Because we maintain a large inventory, the actual PCB you receive may vary slightly from the photograph. Intended use: data recovery and hard drive repair. Before purchasing, use our hard drive diagnostics guide to confirm that a PCB replacement is likely to fix your drive, and check compatibility against the Donor Matching Guide. Important: most hard drive PCBs store unique ROM data that is required for normal drive operation. Either the ROM chip itself or the ROM contents must be transferred to the replacement board. If you are not comfortable performing the transfer, a local computer technician can usually move the ROM chip. For customers spending $60 or more we include a complimentary adaptation service — this covers either transplanting the ROM chip onto the new PCB or reprogramming the replacement board with the correct ROM data. If you plan to perform the swap yourself, please review our PCB Replacement Guide. In cases where a simple board swap does not resolve the problem, we also provide a full PCB Replacement Service — see the Adaptation Service page for more information.