Thanks for reply
So I'll just change...
Ripjaws X Series 8GB PC3-12800 Dual Channel DDR3 - 1.5V
And the PSU will be CX600 V2 from Corsair
My budget is around $1000 and the current build is already around there.
If I get the Gigabyte z77-d3h it is certaintly cheaper, but is it neccesary?