Read WD Mycloud with USB caddy

Yes. If one uses the forum search feature, magnifying glass icon upper right, they will find numerous past discussion about removing the single bay My Cloud hard drive from it’s enclosure and reading its contents using Linux, or a Linux driver in Windows. From there one can attempt one of the various unbrick methods to either fix a corrupted firmware update on a single bay My Cloud drive or to use a new hard drive within a single bay My Cloud enclosure.

One such past discussion:

Note: If one has a My Cloud Home or My Cloud mutli bay unit those are different devices than a single bay My Cloud unit. There are specific subforums for those devices.