Summary: This power supply from BFG can truly deliver 800 W of power at 50° C, which is outstanding. The level of electrical noise on the +12 V outputs is the lowest we’ve seen to date (36 mV against 90 mV on
, for example), but on the other hand we’d like to see a lower noise level on the +5 V and +3.3 V outputs, even though they were within specs.
Conclusion: This power supply presents me with a bit of a head scratcher now that I have reached the point of having to write a conclusion. While the BFG 800W displayed good performance across our tests and its lifetime warranty is a huge selling point, there is nothing about this power supply that made me stop and say “wow”.