Will be fine, can handle GTX670's easy.
Cooling, air in from front/bottom/side, out through top/rear.
So for the front and side, Corsair Air Series AF140 Quiet Edition Fan.
K, thankyou. I was wondering if there would be a cheaper but better option for the psu. http://www.msy.com.au/Parts/PARTS.pdf http://www.pcdiy.com.au/ad/Pricelist.pdf https://www.centrecom.com.au/.
These are pretty mush the only shops I go to.
UPDATE: I was thinking about the Antec HCG 620W over the Corsair GS 600 V2?