Should be ok with anything. The issue for PSUs is mainly the length not height or width. Dunno why you’d want a 1000W PSU though just makes cable management worse and wastes moneyI was considering buying an nzxt S340 Elite but was unsure of the psu shroud clearance, does anyone know? I was considering purchasing a Corsair RM100I but am unsure on if there would be any clearance issues.