WD 2060-810011 1C Version VS 3C Version HDD Firmware Unlock PCB

WD 2060-810011 is one very common western digital SMR hard drive PCB number and drives with this number have MCU lock and SED lock.

One thing is important for WD 2060-810011:
This PCB number has two types:

WD 2060-810011 HDD Firmware Unlock PCB-3C Version
WD 2060-810011 HDD Firmware Unlock PCB-1C Version

The 3C version is more common in the market but the 3C and 1C version are not compatible with each other.

Before users buy this WD 2060-810011 unlock PCB, users need to check chip number on the PCB in the picture above.

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