Hi, would my 300w PSU be able to handle nvidia geforce gt 630? if u guys need the specs of this power supply. I think this is the specs, if it is not tell me so i can give u the correct one.
+12V 19A, -12V 0.8A, +5V 25A, +5VSB 2A, +3.3V 18A,
+5V & +3.3V 175W MAX,
+5V & +12V 268W MAX.
Even though that PSU just makes it past the Amp requirement on the +12v rail, I suggest upgrading to a 400w Power supply, just to be on the comfortable and safe side, instead of pushing that PSU too hard.