Western Digital WD4000FYYZ PCB Board

WD4000FYYZ 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 WD4000FYYZ 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 WD4000FYYZ hard drives bellow:

Western Digital WD4000FYYZ Hard Disk Drives

• WD4000FYYZ-01UL1B0, DCM EARCHVJMA, Western Digital 4TB SATA 3.5″ Hard Drive
• WD4000FYYZ-01UL1B1, DCM HANNHVJAAB, Western Digital 4TB SATA 3.5″ Hard Drive
• WD4000FYYZ-01UL1B1, DCM HBRNNVJMB, Western Digital 4TB SATA 3.5″ Hard Drive
• WD4000FYYZ-01UL1B2, DCM HANNNTJMAB, Western Digital 4TB SATA 3.5″ Hard Drive
• WD4000FYYZ-01UL1B2, DCM HBNNNVJABB, Western Digital 4TB SATA 3.5″ Hard Drive
• WD4000FYYZ-01UL1B1, DCM HANNHVJMAB, Western Digital 4TB SATA 3.5″ Hard Drive
• WD4000FYYZ-01UL1B0, DCM HARCHVJMA, Western Digital 4TB SATA 3.5″ Hard Drive
• WD4000FYYZ-01UL1B1, DCM HBRNNVJMAB, Western Digital 4TB SATA 3.5″ Hard Drive
• WD4000FYYZ-01UL1B0, DCM HARCHVJMAB, Western Digital 4TB SATA 3.5″ Hard Drive
• WD4000FYYZ-01UL1B0, DCM HARCNVJMAB, Western Digital 4TB SATA 3.5″ Hard Drive
• WD4000FYYZ-01UL1B0, DCM EBNCNVJABB, Western Digital 4TB SATA 3.5″ Hard Drive
• WD4000FYYZ-01UL1B0, DCM EBNCHVJABB, Western Digital 4TB SATA 3.5″ Hard Drive
• WD4000FYYZ-01UL1B0, DCM HANCNVJMAB, Western Digital 4TB SATA 3.5″ Hard Drive

Western Digital WD4000FYYZ HDD PCB Boards:

• WD4000FYYZ WD PCB 2060-771822-002 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.