NZXT C1000 ATX v3.1 PSU Review

Average Noise

The average noise output is low.

Fan Noise & Speed Maps @ 28-32 °C – 115V

The fan’s speed is low at up to 620W at 12V, so noise output is below 6 dBA up to that load level. The load on the minor rails generally affects the fan speed, but not significantly. The 30 dBA mark is passed at around 890W at 12V, and there are some small periods, under full load, where the PSU’s noise exceeds 35 dBA.

Fan Noise & Speed Maps @ 28-32 °C – 230V

The fan speed profile at 230V is almost identical to that at 115V. The only slight difference is that the 6-10 dBA region is larger at 230V.

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5 thoughts on “NZXT C1000 ATX v3.1 PSU Review

  1. Very impressive work! Thank you very much! 🙂

    I was wondering if you heard anything about the Straight Power 12 from be quiet? I have barely heard about this unit and I was hesitating between the Straight Power 12, a Corsair RMx/e or a NZXT C Gold for an RTX 4070 ti Super + i5-14600K system (850 – 1000W range).

    Thank you againt!

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