Seagate ST380815AS 9CY131-189 3.AAE 100439890 E SATA 3.5 PCB

This sale includes ONLY the hard drive circuit board (PCB / logic board). No hard drive is included. Because we stock a large number of PCBs, the board you receive may differ slightly from the photo. Intended use: data recovery and hard drive repair. Before purchasing, use our hard drive diagnostics guide to confirm a replacement PCB will resolve your issue, and verify compatibility via the Donor Matching Guide. Most Seagate PCBs store unique ROM data that is required for correct drive operation; that ROM chip or its contents must be transferred to the replacement board. If the ROM chip can be physically moved, a local computer technician can typically perform the transfer. For customers spending $60 or more, we provide a complimentary adaptation service that either moves the ROM chip onto the new PCB or reprograms the replacement board with the correct ROM data. If you plan to do the work yourself, consult our PCB Replacement Guide first. Should a simple board swap not fix the problem, we also offer a comprehensive PCB Replacement Service — see the Adaptation Service page for more information.