Western Digital 3.5 SATA PCB sku-277011293 638353062224

This listing is for a Western Digital hard drive circuit board (PCB or logic board) only; the drive is not included. The board is intended for data recovery or repair of a compatible 3.5-inch SATA drive. The title identifies WD30EZRX-00D8PB0 and board number 771945-001 AG, but the board received may differ slightly from the photo. Check the hard drive diagnostics guide and Donor Matching Guide before ordering. Many PCBs require unique ROM configuration data to be transferred to the replacement board for the drive to work. A local computer technician can usually move a physically transferable ROM chip. Orders of $60 or more include a complimentary adaptation service to transplant the chip or program the correct ROM data. If doing the repair yourself, consult the PCB Replacement Guide. A PCB Replacement Service is available when a board swap alone does not restore the drive; see the Adaptation Service page. Listed under Computer Accessories as sku-277011293; UPC 638353062224.