SSD on PR4100

WD doesn’t list any that are compatible, but is there any reason I can’t use a solid state drive in the PR4100 NAS?

Hi,

There are many reasons a My Cloud does not recognize an attached USB device.
The link below will assist in troubleshooting issues related to drives and devices not being recognized by a My Cloud.

Link: External USB Drive Will Not Mount, Not Seen or Detected by a My Cloud