Hmm well i have the same specific of this guy http://www.tomshardware.co.uk/answers/id-2353268/gtx-970-compatible-asus-sabertooth-990fx.html the rams are ofc 1866 16GB atm might upgrade to 32 - but im struggling with the power supply yesteaday I realized I might need some cables can anyone tell me which are the cables I need?