Is This Build Going To Work?

Hi Everyone!

So i am building my first PC very soon! I am going to use this PC mainly for gaming at max settings. I like to record my games and edit videos as well, but like i said, mainly for gaming. Here are the specs:

Motherboard - Gigabyte G1 Assassin2
GFX Card - Gigabyte Geforce GTX 680 2GB GDDR5 PCI-E 3.0 - (Will buy another if supports SLI)
CPU - Intel Core i7 3930K Unlocked 6-Core LGA 2011 Processor
CPU Fan - Cooler Master X6
PSU - Cooler Master GX-750W
Case - Cooler Master HAF X
RAM - Kingston HyperX Predator 16GB (2x 8GB) DDR3 1866MHz DIMM Memory
HDD - Seagate Barracuda 3.5" 2TB SATA 6.0Gb/s - (Will have 2)

I think i have made sure it all works with each other. The case supports the PSU and Motherboard, the Motherboard supports the CPU/CPU Fan and GFX card.

Will this be okay?