Western Digital PCB-WD7502AAEX-00Y9A0 Board sku-331258921

Western Digital PCB-WD7502AAEX-00Y9A0 is a Computer Accessories replacement circuit board for hard drive model WD7502AAEX-00Y9A0 and PCB 2061-771702-101 AH for WD 3.5" SATA drives. This listing includes the board only, not a hard drive. The board received may differ slightly from the photo. It is intended for data recovery or HDD repair; consult the diagnostics and Donor Matching guides to check whether it is compatible and likely to resolve the issue. Most hard drive PCBs store drive-specific calibration and configuration data in a ROM chip. For the drive to function, that chip must be moved to the replacement board or its data transferred by reprogramming the new board. A local computer technician can usually move a removable ROM chip. A complimentary adaptation service for purchases of $60 or more covers ROM transfer or reprogramming. Review the PCB Replacement Guide before doing the swap yourself. A specialized PCB Replacement Service is also offered if a board swap does not fix the drive; details are on the Adaptation Service page. UPC: 638353045845. SKU: sku-331258921.