WD20EARS 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 WD20EARS 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 WD20EARS hard drive bellow:
Western Digital WD20EARS Hard Disk Drive
- WD20EARS-60MVWB0, DCM HHRNNTJMAB, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-42S0XB0, DCM HARCHV2AAB, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-00J2GB0, DCM HARNHT2ABB, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-00MVWB0, DCM HARNHTJMAB, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-00MVWB0, DCM HHNNNTJMAB, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-00MVWB0, DCM HANNNTJMAB, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-11J2GB0, DCM HARNHT2AAB, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-22MVWB0, DCM HHRNHTJMAB, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-00MVWB0, DCM HBRNNTJCB, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-00MVWB0, DCM HBNNHTJMBB, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-00MVWB0, DCM HHRNNTJCA, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-00S8B1, DCM HBRNHT2AAB, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-00J99B0, DCM HARCHT2AAB, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-42S0XB0, DCM HBRCHT2ABB, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-00MVWB0, DCM HHNNHTJMAB, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-00J2GB0, DCM HARCHT2AAB, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-00MVWB0, DCM HBRNHT2MB, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-00MVWB0, DCM HHRNHTJCA, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-00MVWB0, DCM HARCNV2CA, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-00S8B1, DCM HBRNNT2AAB, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-60MVWB0, DCM HHRNHTJMAB, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-42S0XB0, DCM HBRCNV2AAB, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-00MVWB0, DCM HHRNNTJMHB, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-00J99B0, DCM HARCNV2ABB, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-00MVWB0, DCM HHRNNTJCH, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-42S0XB0, DCM HARCHT2AAB, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-22MVWB0, DCM HBNNNTJMBB, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-00S8B1, DCM HBRCHT2ABB, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-42S0XB0, DCM HARCNV2AAB, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-00MVWB0, DCM HBRNNTJMHB, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-00J2GB0, DCM HARNHT2AAB, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-42S0XB0, DCM HBRCHV2ABB, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-22MVWB0, DCM HBNNHTJMBB, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-00S0XB0, DCM HBRCHV2AAB, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-22MVWB0, DCM HHRNNTJMHB, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-07MVWB0, DCM HBRNHTJCBB, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-00MVWB0, DCM HBRNNTJMAB, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-42S0XB0, DCM HANCHV2AAB, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-00MVWB0, DCM HHNNNTJMHB, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-00J99B0, DCM HARCHV2ABB, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-00MVWB0, DCM HARNHTJCH, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-00MVWB0, DCM HHRNHTJMH, Western Digital 2TB SATA 3.5 Hard Drive;
- WD20EARS-00MVWB1, DCM HHRNNTJMHB, Western Digital 2TB SATA 3.5 Hard Drive
HDD Serial Numbers: WCAZA8205066, WCC1H0915805, WCC1H1036548, WCAYY0110680, WCAZA1073110, WCAZA1231776, WCAZA2202230, WCAZA1348962, WCAZA0984737, WCAYY0102253, WCAZA3749548, WMAZA3245736, WCAZA6332368, WMAZA4054253, WCAVY1869594, WCAWZ1909075, WCAWZ1320834, WCC1H0071680, WCAZA2176602, WCAYY0149015, WMAZ20160312, WMAZA0955037, WMAZA6529865, WCAVY2332493, WCAZA8201832, WMC1H0085418, WCAZA5630957, WCAWZ0801610, WMAZA3847419, WCC1H1066682, WCAZA3718757, WCAVY2638886, WMC1H0105142, WCAZA5653950, WCAYY0092125, WCC1H0252058, WCC1H0161181, WCAZA3700637, WCAZA3473587, WCAZA6159039, WMAZA6514801, WCAZA0983949, WCC1H0355591, WCAZA5749408, WCAWZ0182397, WMAZA0657593, WMAZA0060213, WMAZA0029306, WCAZA8792978
Western Digital WD20EARS HDD PCB Boards:
- WD20EARS WD PCB 2060-701640-007 REV A
- WD20EARS WD PCB 2060-771698-002 REV A / P1 / P2
- WD20EARS-00MVWB1 WD PCB 2060-771698-001
- WD20EARS WD PCB 2060-701477-001 REV A
- WD20EARS WD PCB 2060-771642-000
- WD20EARS WD PCB 2060-771642-001 REV P1
- WD20EARS WD PCB 2060-771698-004 REV A / P1 / P2
- WD20EARS WD PCB 2060-771716-001 REV A
- WD20EARS WD PCB 2060-771824-005 REV A / P1
- WD20EARS WD PCB 2060-771824-006 REV A
- WD20EARS WD PCB 2060-771829-005
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.
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