Western Digital WD20EFRX PCB Board

WD20EFRX 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 WD20EFRX 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 WD20EFRX hard drive bellow:

Western Digital WD20EFRX Hard Disk Drive

• WD20EFRX-68EUZN0, DCM HANNNT2MHB, Western Digital 2TB SATA 3.5 Hard Drive;
• WD20EFRX-68EUZN0, DCM HHNCKT2CHB, Western Digital 2TB SATA 3.5 Hard Drive;
• WD20EFRX-68AX9N0, DCM HGRNNVJMH, Western Digital 2TB SATA 3.5 Hard Drive;
• WD20EFRX-68AX9N0, DCM HHNNHTJMH, Western Digital 2TB SATA 3.5 Hard Drive;
• WD20EFRX-68EUZN0, DCM HANNKT2MHB, Western Digital 2TB SATA 3.5 Hard Drive;
• WD20EFRX-68EUZN0, DCM HANNNT2CAB, Western Digital 2TB SATA 3.5 Hard Drive;
• WD20EFRX-68AX9N0, DCM HHRNNTJMGB, Western Digital 2TB SATA 3.5 Hard Drive;
• WD20EFRX-68AX9N0, DCM HARNHTJMHB, Western Digital 2TB SATA 3.5 Hard Drive;
• WD20EFRX-68EUZN0, DCM HHNNNT2CAB, Western Digital 2TB SATA 3.5 Hard Drive;
• WD20EFRX-68EUZN0, DCM DHRNNT2MHB, Western Digital 2TB SATA 3.5 Hard Drive;
• WD20EFRX-68EUZN0, DCM DARNNTJCA, Western Digital 2TB SATA 3.5 Hard Drive;
• WD20EFRX-68EUZN0, DCM HANNKT2MAB, Western Digital 2TB SATA 3.5 Hard Drive;
• WD20EFRX-68EUZN0, DCM HARNKT2MHB, Western Digital 2TB SATA 3.5 Hard Drive;
• WD20EFRX-68EUZN0, DCM HARNNT2MHB, Western Digital 2TB SATA 3.5 Hard Drive;
• WD20EFRX-68EUZN0, DCM HHRNKTJCAB, Western Digital 2TB SATA 3.5 Hard Drive;
• WD20EFRX-68EUZN0, DCM HHNNKTJMHB, Western Digital 2TB SATA 3.5 Hard Drive;
• WD20EFRX-68EUZN0, DCM HANNKT2CAB, Western Digital 2TB SATA 3.5 Hard Drive;
• WD20EFRX-68EUZN0, DCM HHNNNT2CHB, Western Digital 2TB SATA 3.5 Hard Drive;
• WD20EFRX-68EUZN0, DCM HHRNKTJCHB, Western Digital 2TB SATA 3.5 Hard Drive;
• WD20EFRX-68EUZN0, DCM HARNNT2MAB, Western Digital 2TB SATA 3.5 Hard Drive;
• WD20EFRX-68EUZN0, DCM HARCKT2CAB, Western Digital 2TB SATA 3.5 Hard Drive;
• WD20EFRX-68EUZN0, DCM HANNNTJCAB, Western Digital 2TB SATA 3.5 Hard Drive;
• WD Red 2TB NAS Hard Disk Drive – 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch – WD20EFRX ;
• WD20EFRX-68EUZN0, DCM HHNNNTJCAB, Western Digital 2TB SATA 3.5 Hard Drive;
• WD20EFRX-68EUZN0, DCM HHNNNT2MHB, Western Digital 2TB SATA 3.5 Hard Drive;
• WD20EFRX-68EUZN0, DCM HARNKTJMHB, Western Digital 2TB SATA 3.5 Hard Drive;
• WD20EFRX-68AX9N0, DCM HGRNHTJCH, Western Digital 2TB SATA 3.5 Hard Drive;
• WD20EFRX-68EUZN0, DCM HARNNT2CAB, Western Digital 2TB SATA 3.5 Hard Drive;
• WD20EFRX-68EUZN0, DCM HANNNTJMHB, Western Digital 2TB SATA 3.5 Hard Drive;
• WD20EFRX-68EUZN0, DCM DARNNT2CAB, Western Digital 2TB SATA 3.5 Hard Drive;
• WD20EFRX-68EUZN0, DCM HHNNHTJCAB, Western Digital 2TB SATA 3.5 Hard Drive;
• WD20EFRX-68EUZN0, DCM HHRNNT2MAB, Western Digital 2TB SATA 3.5 Hard Drive;
• WD20EFRX-68EUZN0, DCM HANCKT2MAB, Western Digital 2TB SATA 3.5 Hard Drive;
• WD20EFRX-68EUZN0, DCM HHRNNTJCHB, Western Digital 2TB SATA 3.5 Hard Drive;
• WD20EFRX-68AX9N0, DCM DHRNHVJCH, Western Digital 2TB SATA 3.5 Hard Drive

HDD Serial Numbers: WCC4M5YDJL9H, WCC4M2UNCLSX, WMC300833828, WMC301379543, WCC4M0YVK0YL, WCC4M1JC4PC5, WCC300633957, WCC1T0833447, WCC4M5RL31YE, WCC4M2JL302C, WCC4M2JL3Z0X, WMC4M3287544, WCC4M5SPELF7, WCC4M0LVZCFC, WCC4M0TDVL1N, WCC4M2NH1Z61, WCC4M1LKDU0A, WCC4M4AJ5P03, WCC4M4DPR85Z, WCC4M2XYXZH0, WCC4M2VSEC66, WCC4M0935397, WCC4M2ZHXD3E, WCC4M0VYSAFH, WCC4M2TAV108, WCC4M7UYXS9N, WCC4M7PE3SJ5, WCC4M6VE7H82, WCC4M0696406, WMC301080763, WCC4M7AUXFFE, WCC4M6JVECNL, WCC4M5ZF17K7, WCC4M1KP0CHD, WCC4M1EDJ5AV, WCC4M2SPA26N, WCC4M1529652, WMC300807677

Western Digital WD20EFRX HDD PCB Boards:

• WD20EFRX WD PCB 2060-771824-003 REV A
• WD20EFRX WD PCB 2060-771945-001 REV A / P1
• WD20EFRX-68EUZN0 WD PCB 2060-771945-002

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.