[–] Modarn 0 points 1 points (+1|-0) ago 

I built a mini ITX htpc a few months ago, you are very wise to go for a modular PSU. The case layout that I got was terrible for heat dissipation, but it looks like you've considered that. I am not much of a gamer anymore so can't really comment on your other selections, but it looks like quite the rig you're building.