you can but the results may not be very good for your users (color washed out).
please read entire thread @ Plex, 4k, transcoding, and you
any gtx 1050 or higher will work.
I’d suggest a used 1050, or a new 1660.
quadro p2000 are pretty highly recommended, but expensive.
If you have a choice, choose the one with the most video ram.
