Western Digital WD5000M21K PCB Board

WD5000M21K 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 WD5000M21K 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 WD5000M21K hard drives bellow:

Western Digital WD5000M21K Hard Disk Drives

• WD5000M21K-60JU6T0, DCM HBVJBVC, Western Digital 500GB SATA 2.5″ Hard Drive
• WD5000M21K-60JU6T0, DCM HBVJBHC, Western Digital 500GB SATA 2.5″ Hard Drive
• WD5000M21K-60JU6T0, DCM HBTJKBO, Western Digital 500GB SATA 2.5″ Hard Drive
• WD5000M21K-60JU6T0, DCM HBVJKBC, Western Digital 500GB SATA 2.5″ Hard Drive
• WD5000M21K-60JU6T0, DCM HHTJKHO, Western Digital 500GB SATA 2.5″ Hard Drive
• WD5000M21K-60JU6T0, DCM HVTJBVO, Western Digital 500GB SATA 2.5″ Hard Drive
• WD5000M21K-60JU6T0, DCM HBTJKHO, Western Digital 500GB SATA 2.5″ Hard Drive
• WD5000M21K-60JU6T0, DCM HBVJBBC, Western Digital 500GB SATA 2.5″ Hard Drive
• WD5000M21K-60JU6T0, DCM HVVJBBC, Western Digital 500GB SATA 2.5″ Hard Drive
• WD5000M21K-60JU6T0, DCM HHVJKHC, Western Digital 500GB SATA 2.5″ Hard Drive
• WD5000M21K-60JU6T0, DCM HHVJBVC, Western Digital 500GB SATA 2.5″ Hard Drive
• WD5000M21K-60JU6T0, DCM HVVJBVC, Western Digital 500GB SATA 2.5″ Hard Drive

Western Digital WD5000M21K HDD PCB Boards:

• WD5000M21K-60JU6T0 WD PCB 771941-003

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.