Average Noise
The PSU’s average noise output is high. This is a monster of a PSU, so I didn’t expect a relaxed fan speed profile, which could also jeopardize its reliability.
Fan Noise & Speed Maps @ 28-32 °C – 230V
There is no semi-passive mode, but this doesn’t bother me as long as the fan spins at low speeds at light loads and there are no bearing noises, typically in FDB fans like the one used in this PSU. At up to around 980W loads, the PSU’s noise remains below 15 dBA. With more than 1200W, it exceeds 25 dBA, and the 30 dBA mark is passed at around 1370W. There are >45 dBA and >50 dBA regions if you plan on using this PSU to power multiple RTX 5090 cards and stress them. The fan speed profile generally gets wild at high load, which is logical given the PSU’s enormous capacity.
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Hello Aris. Thanks for amazing job here and on Cybenetics.com.
I have a question. How many Watts this psu can handle in 115/127V?!
Realistically, not more than 1600-1650W
Hello,
is there a place where we can view the 20, 50% load transients for power supplies not covered here on Hwbusters?
cybenetics PSU performance database includes them in the overall performance algorithm that it uses to classify the PSUs
hello Aris wanna ask about legality of cybenetics logo, i’ve seen FSP VITA GM product certified data was Platinum but in boxes it just showing Gold efficiency, it’s still allowed by laws to put Gold effficiency logo on Platinum product ?
Hi! “Downgrades” are permitted, but no upgrades!