Seagate ST980812AS, 9S1232-020, 3.BHD, 100398688 N — SATA 2.5 PCB (Logic Board)

This item is the hard drive circuit board (PCB / logic board) ONLY — no hard drive is included. Because we stock a large quantity of PCBs, the exact board you receive may differ slightly from the photo. These circuit boards are intended for hard drive repair and data recovery tasks. Before purchasing, consult our hard drive diagnostics guide to confirm that replacing the PCB will resolve your issue, and review the Donor Matching Guide to verify compatibility. Many hard drive PCBs store unique configuration data in a ROM "memory" chip; that information is required for the drive to function correctly. The ROM chip or its data must be transferred to the replacement board. If physical transfer of the chip is feasible, a local computer technician can typically perform the transplant. For purchases of $60 or more we include a complimentary adaptation service, which covers either moving the ROM chip to the new PCB or reprogramming the replacement board with the proper ROM data. If you plan to perform the swap yourself, see our PCB Replacement Guide for step-by-step instructions. In situations where a straightforward PCB swap does not fix the problem, we provide a specialized PCB Replacement Service — visit the Adaptation Service page for full details.