Am I able to use a GT520 and GT560 on an ATX AG-500 watt psu?

AustinBoston_14

Honorable
Jun 18, 2013
25
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10,530
So I have a Gt520 and will be getting a 560 soon. I was originally going to replace the 520 but I see my motherboard has 2 graphics card slots. Would it be safe to use the both of these on the power supply i have now? Or should I look into getting a better psu