mathman2 :
Lordegor3 :
What's your PSU wattage output and what's your CPU?
750 watts
Intel core i7 3770 cpu @ 3.40 ghz
You are alright. It would be even better if you could get yourself a motherboard with pci 3.0. They are very cheap these days. With z77 chipset.
Just make sure you can fit the card in your case.