I think they're all compatible. At least everything except the CPU cooler. I've never used it, but I would think it'll fit fine.
Based on the prices, I'm guessing Canada or USA. What is your budget? That build can be better. And it's a gaming build I presume?
Australia, and he wants to keep it under $2000 , basically i just called him and we sat there for 45 minutes with him picking out parts and asking me about things. He is planning on waiting until around october, november to wait for any price drops and then he will buy that or upgrade it a bit.
AMD Radeon :
very good well for that build, i wouldnt go with GS series Corsair
go with HX or even AX series, it is up to u to go with 650 or 750W/850W for dual card
Thank you So what is the difference between the GS, HX and AX series?