Hello Geeks, I am going to upgrade my computer. I am going to set up following configuration: CASE: Cooler Master CM 690 II Plus Mid Tower Cabinet CPU: Intel Core i7 3770 @ 3.4 GHz (LGA 1155) RAM: G.Skill RipjawsX DDR3 8 GB (2x4 GB) Mobo: ASRock z77 Pro4 Mobo PSU: Cooler Master Thunder 600 Watts PSU OR Corsair CMPSU-600GUK 600 Watts PSU OR Corsair CMPSU-600CXV2UK 600 Watts PSU GPU: EVGA NVIDIA GeForce GTX 560 1 GB GDDR5 OR Gigabyte NVIDIA GeForce GTX 660 2 GB GDDR5 I want to know will this configuration work perfectly? any compatibility issues? Any suggestion or modifications? Thanks !