Jeremiah_2 :
theunliked :
Look for a model number close to the psu and on the psu. Google it and it should come up with the case.
ok where is that
It should be close to the power supply at the bottom left corner. What the other guy was saying is that if you want to game on this pc, you will need a good GPU. A new cooler is good, but not essential. Thermal paste comes with the cooler. A budget GPU I'd recommend is the GTX 750Ti.