be quiet! Power Zone 2 750W ATX v3.1 PSU Review

Average Noise

The average noise output is low.

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

At up to 360W, the PSU’s fan doesn’t spin; it starts spinning at higher loads for a short period only to stop again (for short periods). Generally, the PSU’s noise remains below 25 dBA at up to 700W, and it doesn’t exceed 30 dBA. This is why this PSU’s average noise output is so low.

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

The 230V input fan speed profile is identical to the 115V one, with the most notable difference being the restricted operation at above 25 dBA noise output.

Pages ( 9 of 11 ): « Previous12345678 9 1011Next »

Related Posts

4 thoughts on “be quiet! Power Zone 2 750W ATX v3.1 PSU Review

  1. Good day Aris,
    Sorry to bother you, but I need some help choosing a PSU. After reviewing all the information on your website, I am still unsure which one to go for—the RM750x or the Power Zone 2 750W from Be Quiet!. My main concern is the PSU mounting in my PC case, which is side-mounted at the top corner. With the RM750x, the power cord connector placement means that if I face the fan inside the case, it could affect airflow. If I face the fan outside, the power cord would have to bend awkwardly.
    On the other hand, the Power Zone 2 seems like it would fit better with the fan facing outside, avoiding the bent cable issue. Given these constraints, what would you suggest in this situation?

    Thank you for your time and help.

  2. Aris Did all internal power supply components required for tearing down for a documentation or just some sample you did it for a tearing down, because some cybenetics doesn’t have internal info like a Bulk caps, MOSFET, IC, switcher, etc

    1. If you ask whether all Cyben reports have part analysis, unfortunately, not for older samples. But for newer ones we try to have them on all.

Leave a Reply

Your email address will not be published. Required fields are marked *