Most Reliable PSU

[Springy14]

Hi guys, recently built a computer to the spec of
Intel Core i5 2500K @ 3.3GHz,
MSI H67MS-E23
1GB EVGA GTX 460 SuperClocked, 3800MHz
8GB Corsair Vengeance Blue
650W PSU, Powercool PC650UM, Modular, 80%Eff', 80 PLUS, SLI/CrossFire, EPS 12V, Quiet Fan, ATX v2.2

How ever been getting this really annoying high pitch noise even when the computer is off, definitely coming from PSU, only been running couple of says, anyhow will be sending that back in exchange for a more "solidbuilt" brand. I heard Corsair really good but whether there worth the money or not. If not any other good PSU brands or models i should consider

Cheers

 

[KelDG]

I have a Corsair, I like it, it is solid and weighs a tonne (usually a good sign).

 

[DazQ87]

+1 for corsair, although make sure you get a modular one, I wish I had and now it's a sea of snakes in my case.
It has been a truly rock solid PSU though and I trust it completely.

 

[stulid]

Almost any thing made by seasonic,

Antec new truepowers.
XFX
Certain Corsairs such as TX650 v2 + TX750v2 + HX650

 

[SPG]

Cougar.

Not well known, but very well built 1050W powering my water rig and 2 GTX 580 with ease.