Western Digital WD4000YR PCB Board

WD4000YR 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 WD4000YR 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 WD4000YR hard drive bellow:

Western Digital WD4000YR Hard Disk Drive

• WD4000YR-01PLB0, DCM HCHCAJAH, Western Digital 400GB SATA 3.5 Hard Drive;
• WD4000YR-01PLB0, DCM HBHCAJCH, Western Digital 400GB SATA 3.5 Hard Drive;
• WD4000YR-01PLB0, DCM HBACAJAH, Western Digital 400GB SATA 3.5 Hard Drive;
• WD4000YR-01PLB0, DCM HCACA2AH, Western Digital 400GB SATA 3.5 Hard Drive;
• WD4000YR-01PLB0, DCM HBHCAJAH, Western Digital 400GB SATA 3.5 Hard Drive;
• WD4000YR-01PLB0, DCM HBACA2CA, Western Digital 400GB SATA 3.5 Hard Drive;
• WD4000YR-01PLB0, DCM HCACAJCA, Western Digital 400GB SATA 3.5 Hard Drive;
• WD4000YR-01PLB0, DCM HCACAJAA, Western Digital 400GB SATA 3.5 Hard Drive

HDD Serial Numbers: WMAMY1188181, WMAMY1495549, WMAMY1481730, WMAMY1551089, WMAMY1095377, WMAMY1647846, WMAMY1167240, WMAMY1188816, WMAMY1191604, WMAMY1212527, WMAMY1667925, WMAMY1663629, WMAMY1407819, WMAMY1235253

Western Digital WD4000YR HDD PCB Boards:

• WD4000YR-01PLB0 WD PCB 2060-701310-004

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.