With our test system running wide open, we see the X3 800W stumble on the Tektronix TDS2002 Scope. The average voltages are still high, and if you're testing with a multi-meter or a software program you'll be quite happy. The truth is though the PSU tests out of spec at this load as the 3.3v line is now measured at 58mV - higher than the 50mV allowable measurement.



Link: BCC Hardware