Scoobes on 16 August 2015
For a first time build you seem to have done a decent amount of research, so well done on that front. What I will say though is that DDR4 RAM is about to hit mainstream, so you may want to have a second look at your motherboard, RAM and CPU combo.
An i5 6600K with the relevant motherboard and DDR4 RAM would make it more future proof.
