New power supply

[Chrisbes]

After coming to the conclusion that my power supply is producing an awfully loud whine when games are played, I'm in the market for a new one. Specs are as follows:

I7 2600k @ 4.5ghz
Asus P8Z68-V Pro
4 x 4gb Corsair XMS3
MSI GTX 1080
2x 3.5" harddrives
2x SSDs

Currently running an old Corsair TX850 but I definitely don't need 850W anymore as I'm no longer running SLI and probably won't upgrade for a while. If I do, It'll be a smaller motherboard and probably an I5 so that's not a power related problem.
Requirements are only that it'll fit an MATX case and that it's fully modular and it's the best unit anywhere up to around £120.



On the short list are the following (In no particular order..) :

SuperFlower Leadex GOLD 650W
Corsair RM650X
EVGA SuperNova G2 650w

Any suggestions?

 

[Chrisbes]

I'm not against going for a 750w+ unit if the quality is better. Looking at the pinned guide, it seems as though the 750s and 850s are better quality?

 

[Chrisbes]

Picked up an EVGA Supernovea G2L 750w. The psu doesn't whine anymore but the gpu still does. Shame