Western Digital WD6402AAEX PCB Board

WD6402AAEX is a common model of Western Digital hard drives. Many customers write to HDDZONE to find a suitable replacement circuit board for this type of hard drive. We know that replacing the circuit board is a very simple way to repair the hard drive’s board fault. By replacing the board, the hard disk can be restored, so we can recover data on it. But first you need to know that the same model of hard drive (such as WD6402AAEX Western Digital hard drive, as shown below) may use one or more boards with different board numbers, we will list the possible boards of the Western Digital WD6402AAEX hard drive bellow:

Western Digital WD6402AAEX Hard Disk Drive

• WD6402AAEX-00Y9A0, DCM HANNHTJABB, Western Digital 640GB SATA 3.5 Hard Drive

HDD Serial Numbers: WCAW30209818, WCAW30158431

Western Digital WD6402AAEX HDD PCB Boards:

• WD6402AAEX WD PCB 2060-701640-007 REV A
• WD6402AAEX WD PCB 2060-771702-001 REV A / P1

Western Digital PCB Swapping: Western Digital PCB Replacement

In order to determine your hard disk board number, the best way is to use a screwdriver to open the hard disk, find the circuit board of the hard disk to determine the board number, the board number of the hard disk is printed on the circuit board, some are on the front side and some are on the back side.