ST3000NM0033 ST3OOONMOO33 100706008 REV C hard drive circuit board + firmware transfer (Copy) Need BIOS chip swap?:Yes Model : ST4000DM004

Model : ST4000DM004

Board Number: 100774000

Model : WD40EFRX-68N32N0

and Main Controller IC of your hard drive with the information listed above

ST3000NM0033 ST3OOONMOO33 100706008 REV C hard drive circuit board + firmware transfer (Copy) Need BIOS chip swap?:Yes Model : ST4000DM004Hard Drive Circuit Board for Data Recovery This PCB (circuit board, donor board, controller board) is intended for individuals looking to recover data from their hard drive. It includes a fully tested PCB and a complete set of instructions. This item will help you to diagnose if your hard drive has a circuit board problem, and if so, assist you in recovering your valuable data. If your hard drive has a mechanical issue, please consider our Data