I’ve lost the small piece of the power adapter with the plug for my Plugable UD-3900. Can I purchase a replacement? If not that small piece, can I buy a replacement for the entire adapter?
Thanks for posting your question here! We do not sell power adapters separately. Sorry about that!
If you want the specifications of the power adapter, please do shoot us an email at firstname.lastname@example.org with the amazon order ID through which Plugable UD-3900 was purchased and a request for specifications for the power adapter. We would be glad to provide it.