I have 2 WD book drives that the case/port went bad and was wondering if there is a caddy that would work for them? I ripped one open but the oldest one I haven’t touched so far. They’re pretty old.
I would think so. As far as I know, all of those “book drives” are based on standard 2.5” or 3.5” hard drives. You have several choices with the drives. Install them directly in the usual place, put them in a new (external) case, or, for the 2.5” drives, buy the correct caddy and slip them into the CD/DVD slot on a laptop.