never heard of coolmax so that must mean its is junk. there are plenty of 750-850w quality power supplies that cost relatively the same anyways. 32gb of ram is way overkill... 8gb is plenty for gaming right now, 16gb is a good aim for a high end gaming build. though uwqhd gaming is the future(4k is not) it will still need sli 980ti or cfx fury, especially at 100hz. that is a dreamy build though.