Sharkoon Rebel P20 SFX 1000W ATX v3.1 PSU Review

Efficiency Normal, Light & Super-Light Loads

Efficiency is low at normal loads compared to other similar spec SFX units. At light loads with 115V, input efficiency remains low, but it improves at 230V. Lastly, with a super-light load (2%), the unit scores low efficiency; still, it meets the 60% requirement of the ATX v3.1 spec.

Average Efficiency

The platform’s average efficiency is a little above the lowest limit for the Cybenetics Platinum requirement.

Average PF

The APFC converter achieves high performance!

Average Efficiency 5VSB

The 5VSB rail is efficient.

Vampire Power

Vampire power is increased, especially at 230V.

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