"The Value 430 PSU from Nexus was compared with a Corsair 620HX to see which is better regarding power consumed and voltage drift on all +3.3V,+5V and +12V lines. To get the computer in full load, I have used the OCCT Perestroika 3.0.1 Stress Test, which has a special PSU test section. To verify the results, I have also used the voltage monitoring from the Everest Ultimate Edition 5.02 Utility. Before testing, I've let the PSU to function in IDLE for about 30 minutes."