Average noise level
The average noise is very low for both voltage inputs.
Fan noise and speed measurements @ 28-32 °C
There is no semi-passive mode, but the fan still spins at such low speeds that the noise development is below the threshold of our chamber (noise floor). At power levels up to 720 W, the PSU’s noise output does not exceed 20 dBA and remains below 25 dBA even at higher loads.
- 1 - Introduction, technical data and test report
- 2 - Unboxing, cables and protection circuits
- 3 - Teardown: topology, components, processing
- 4 - Load regulation, ripple suppression, transient response
- 5 - Hold-up time, timings, inrush-current
- 6 - Average efficiency and PF
- 7 - Noise and fan speed
- 8 - Summary and conclusion
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