Specifications state that it will fit a half-length full height video card. (Mini)
I don't see any issues with the motherboard.
Can you open it up and see what the specification is on the power supply? I believe the highest wattage for this model is 250W however the spec sheet also states that some models may only have 180W.
If you need to upgrade the power supply, you cannot use any old unit off of amazon or newegg. The motherboard uses a 10pin connection and not a 24pin. You can try searching for an adapter like this:
https://www.amazon.com/Eyeboot-Supply-Adapter-computer-Motherboard/dp/B01M7ZD0FZ