Installing new power supply, graphics card not working.?

Answer You may have overpowered the graphics card. Did you check how much power the graphics card could take?

Top Q&A For: Installing new power supply, graphics card not ...

Best graphics card for 300 watt power supply?

The best performing card that only requires a 300W psu is the GeForce GT240. It's the fastest and will get the highest fps in games.…However, the Radeon H... Read More »

Would this power supply work with my graphics card?

hi,it's enough with this SMPS, but try different like cooler master SMPS.

Will my computer power supply support this graphics card?

since u have 300w and its requirements say 300w it will work but not to its fullest. The more power you can feed it the more it can do.

Will this power supply fit in my PC and be compatible with my graphics card!?

Your PC has a power supply, of 250 watts and it not even close to enough for that card. You'll need a 500 Watt Power Supply. Get a good Quality power supply. Cheap one usually fail, and other parts... Read More »