Efficiency Normal, Light & Super-Light Loads
Efficiency is not high at normal loads, but the situation changes at light and super-light loads.
Average Efficiency
This platform’s average efficiency doesn’t stand out compared to other similar price units.
Average PF
The APFC converter achieves decent performance.
Average Efficiency 5VSB
The 5VSB rail should be more efficient.
Vampire Power
Vampire power is low at both voltage inputs.
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Did you notice any coil whine with this PSU? I bought a Corsair Rm850x and it has a slight steam whistle type noise even while idle.
coil whine is super weird, it depends on your hardware configuration
Oops I meant the Rm850e.
Is coil whine generally common amongst most PSUs? I noticed that the capacitors on the Rm850e are non-japanese, could that be a contributing factor?
Thank you
in general for me, since I have lots of test systems, coil whine has to do mostly with the graphics card in use and the current use (e.g. game menu or desktop)