XFX R9 280

Im building my first rig, here's what I have so far: GPU -EVGA GTX970 CPU -Intel i5 6600k MOBO -Gigabyte Technology ATX 3466MHz (Socket LGA 1151) Z-170X RAM- Gskill Ripjaws 16GB DDR4 (2x) SSD- PNY CS1311 240GB Internal SATA III ssd HDD- WD Blue 1TB PSU- Corsair CX600 600W COOLER- Corsair...

hello there, This is what my build will be. I7 4790K OC to 4.7GHZ Asus Hero VII GTX 980 SLI EVGA SUPER OVERCLOCKED H100i Cooler PSU Corsair 850w Seagate 2GB Hardrive Samsung EVO 850 500GB 16 GB Hyper X Beast 2133 MHZ RAM Which one do you recommend for this build? I like them both however I do...

need help, has anyone had this problem, I installed new sabertooth 990fx r2.0, windows 8 came on no problem but not activated!!! I have been on help line and they say product key doesn't work?, I bought custom pc online over a year ago with windows 8 installed, I have disc and legit product key...