Will this work with the WD My Cloud's USB port?

I have and unused internal 3.5 inch hard drive that I want to use for safe point backups, however since it is 3.5 inch it seems harder to find a way to make it a USB 3 hard drive. I found this on Amazon but I’m not sure if the My Cloud would recognize a drive connected through it. Any help would be appreciated.

Yes you can use a docking station to connect to the My Cloud.