Mar 26, 2022 · So, if you're going to clean any fan that way (including case fans, CPU cooler, GPU fans, etc.), you really want to keep the fan locked in place, so you blow the dust off/out while not rotating the fan blades.

Jul 13, 2021 · A compressed air can't damage the PSU, you can even lay the PSU fan down on the table and give it a few good whacks so the dust would unclog from it's heatsinks and other stuff properly. Just immobilize the fan before you dust the PSU, sticking a …

Nov 28, 2023 · In this article, we discussed the process of cleaning dust out of your PSU step-by-step. We also highlighted the importance of understanding PSU dust buildup, gathering the necessary tools and materials, taking safety precautions, and implementing preventive measures to minimize dust accumulation.

If the fan can't blow enough air or the heatsinks are covered with dust then the heatsinks may get warmer. And if your PSU's controller is smart enough then it can limit the output power due to the increased temperature read from the sensor(s) attached to the heatsink(s).

Jun 15, 2016 · Typically 4 screws for the case cover... and slowly lift... the Fans are Typically mounted to that cover... un-plug the Fan from the PS circuit board... too re-lease the Cover from the PS....

Sep 21, 2022 · As we mentioned earlier, if your PSU does not have much dust, you can clean it without tearing it apart. You should get a probe or stick and insert it in between the fan blade. This will prevent the fan from rotating while cleaning.

Feb 11, 2024 · Cleaning your Power Supply Unit (PSU) is an essential maintenance task that can significantly improve your computer’s performance and longevity. Over time, dust and debris can accumulate inside the PSU, leading to overheating, reduced efficiency, and even hardware failure.

Nov 8, 2020 · If you can't use compressed; drain your PSU and leave it unplugged for 2-3 days to let any residual charge leak away. Open the shroud and USING A NON CONDUCTIVE brush and keeping yourself...

Apr 20, 2024 · Wipe the dust from both the upside and downside of the fan using the brush or cloth. If the dust does not go off from the fan, you can apply the compressed air alongside the brush . Rub off the dirt from the exhaust part of the PSU, frame, and all the corners.

Feb 2, 2025 · Dust accumulation, overheating, and fan failure can lead to system instability, random shutdowns, or even permanent hardware damage. Regular power supply fan maintenance ensures optimal airflow, prevents overheating, and extends the life of your PSU.