Not sure if I'm asking the impossible, but I'm after a reliable, quiet PSU - between 650-850w would be fine - but for around £80 or less. It'll need to fit into an NZXT H440 case. I'm not running SLI at the moment (maybe in future), but have a single GTX970 on the way. Other than that, 3 x HDDs (2 SSD and 1 mechanical) and an old i5 4570 (I think from memory). I was looking at the Corsair RM series (650w) but keep reading user reports about the cables being a bit naff. Anyone care to share an alternative opinion? Was also looking at the Superflower Leadex 750 which overclockers have for £84 this week, but some reviews report it as being noisy at full load and also quite a large PSU (so not sure whether it'll fit into the H440). Any other suggestions? Thanks guys!