Hitachi HTS541612J9SA00 SATA BOARD ONLY:220 0A28613 01 P/N:0A50549 MLC:DA1712 F/W:2006ITEM DESCRIPTION: Excellent working condition PCB Logic Boards for the following hard Drive model:Hitachi HTS541612J9SA00 Power Board Number: 220 0A28613 01Firmware: 2006Part Number: 0A50549MLC: DA1712DATE: Dec-06NUMBERS ON THE BOARD BAR cost is $3.00 Please read carefully!!! We have been in hard drive repair and data recovery business for 14 years now. We cannot guarantee your drive to be repaired by replacing the board, but we do guarantee our boards in good working condition. Do not offer if you feel uncomfortable with those terms.