the thing I dont understand is if you are not going to overclock it why would you want a K series processor? you can drop the prices by choosing a non-K processor along with motherboard. the rest of the system looks just fine...
and that motherboard is a total overkill even for an overclocker.
Dump the tall toothy RAM which will most likely hit your cooler.
Id avoid the EVGA SC series..... EVGA Classified and FTW series typically have non reference PCB and VRM so it overclocks well.... the competition from Gigabyte, Asus and MSI also upgrade their PCBs/VRMs to handle the factory overclock. Historically EVGA has not done so on the SC series.
Id avoid the PSUs with M suffix from Corsair the TX650 V2 is the better PSU .... however, you have picked a SLI capable MoBo, spending extra dollars to do so but did not make the corresponding investment in a SLI capable PSU ?