The Inno3D iChill GeForce GTX 660 is an excellent graphics card. Due to the high clock frequencies it's one of the fastest GeForce GTX 660s we've tested, and the three-slot cooler keeps temperatures down which leaves overclocking potential. And in addition to cooling better than the competition, it's also very silent.
Any major computer upgrade generally requires a full software reinstall too. No so if you heed the advice in the guide to Upgrading a Motherboard without Reinstalling. PCSTATS Tips