As for upgrading power supply in a DT - not easy.  Screws and tabs would have to line up.  I Googled and couldn't find a higher watt PSU for a 9010 DT.  However, our PSU expert redxps630 might see this and have suggestions.

If you went with a full size PSU, it would have to sit outside of the case.

60w watt card on a 250w PSU I think is pushing it a bit.

A couple of other suggestions:

• 30w GT 1030
• 50w RX 6400

Optiplex 9010 Spec Sheet also has some suggestions.  You'd have to check wattages or tdp.  When I Google them things, sometimes "watts" works and sometimes "tdp."

So would something like a GT 730 work fine?

(MSI GeForce GT 730 Fermi DDR3 128-bit 2 GB DirectX 12 )

Should be around 38 watts from what I read. Don't have a big budget or want to brick my PC. Eventually I might upgrade PSU but it looks like other people with similar models have used it from what I could find.

Also thank you!  Have no idea what I'm doing and needed a working PC after my laptop broke.