Antec Smartpower 2.0 450w Mines making an annoying squealing noise and has been since i got it new. Everest is reading voltages - CPU CORE = 1.55v (Athlon 64 754 Newcastle 3400+) AUX = 1.42v (wat is this by the way? it reads temperature from 66 - 150 oC in seconds) + 3.3v = 3.26v + 5v = 5.00v + 12v = 10.88v (sometimes 10.94v) + 5 Standby = 5.03v VBAT = 2.94v Its slowly driving me insane, its so high frequency mi mum and dad cnt hear it at all! but i can!!!!!!!! I only recently got this new on eBay which was advertised new from a trusted seller. Im really hoping someone here can offer me a solution or things to try other than ur psu is on its way out go buy a new one.... im skint. Thanks in advance!