Items: Seagate 3.5" SATA Hard Drive ST31000528AS ST31500541AS HDD PCB Board Circuit Control Logic Board 100574451 Rev A B
PCB Number: 100574451 (Rev-A /B /C /P1 /P2 are compatible, and we ship randomly by default.)
- We guarantee the PCB board is 100% tested and workable; Please check the PCB number and compare it with your original board before purchasing.
- It is required to transfer your original BIOS chip into the new PCB board before installation.
- This item is mainly supplied for data recovery purpose, and the general "Return and Refund" policy is void once the board is used, thank you!