Western Digital 3.5 SATA PCB | sku-220627388 638353082215

This Western Digital 3.5 SATA hard drive circuit board for WD20EZRX-00D8PB0, marked 771945-202 AB, is sold without the hard drive. The board received may look slightly different from the photo. Intended for repair or data recovery, it requires a compatible donor board; check the Hard Drive Diagnostics Guide and Donor Matching Guide before purchase. Many PCBs store drive-specific calibration and configuration data in a ROM chip. That chip or its contents must be transferred for proper operation; a local computer technician can usually do this if needed. For orders of $60 or more, a complimentary adaptation service can transplant the chip or program the board with the correct ROM data. Review the PCB Replacement Guide before doing the swap yourself. A separate PCB Replacement Service is offered for more complex cases; see the Adaptation Service page for details. Listed under Computer Accessories. SKU sku-220627388; UPC 638353082215.You may also like Western Digital PCB-WD7502AAEX-00Y9A0 Board sku-331258921.