Product Description:
Seagate 100536501 B5502C30 Barracuda 7200.12 PCB Circuit Board
Board Number:
100536501Board Version: REV A, REV B, REV C, REV P1, REV P2 (They are compatible! Ship randomly.)
Main Controller IC: B5502C30
HDD Motor Combo IC: SH6968B
Suit for Seagate hard drives: ST3750525AS, ST3750528AS, ST31000520AS, ST31000524AS, ST31000528AS, ST31500541AS, ST32000542AS, etc.
Category: Seagate HDD PCB > Seagate Barracuda 7200.12 PCB
Seagate PCB boards compatibility: Seagate PCB swap guide

Seagate 100536501 B5502C30 Barracuda 7200.12 PCB Circuit Board
The hard drive PCB, also called "hard drive circuit board", "hard drive controller board", "hard drive logic board" or simply "hard drive board (card)" is screwed to the back of the hard disk drive (HDD). HDDZone.com: Donor PCB for data recovery purpose, you can repair your failed hard disk (disc) drive through a change or replacement of PCB boards.
Before you purchasing please read:
1. These are just PCB (Printed Circuit Boards/Electronics Boards), not the whole HDD (Hard Disk Drive);
2. Most of the PCB are second hand. However, all boards have been fully tested before shipment;
3. All PCB are used as data recovery/repair issues, there is no refund/exchange policy;
4. It is a buyer responsibility to know if the board is adequate for his hard drive model;
5. In most cases, you should exchange the BIOS/Main Controller IC before you swap hard drive PCB, in order to make the replacement board compatible with your HDD.
6. Hard drive failures are NOT always caused by PCB failure. We cannot guarantee your drive to be repaired by replacing the hard drive PCB;
T6/T8 Star Screw Driver
If you don't have the suited screw driver to take off PCB from HDD, you can order one with the PCB. We will deliver the matching screw driver with your PCB.