Looking to keep your computer running smoothly and efficiently? Replacement PC fans are essential components for maintaining optimal system performance and preventing overheating. Whether …

Keep your laptop cool and efficient. Shop high-quality laptop cooling fans at Dell for optimal performance and longevity.

Wondering why your computer is noisy? Find out about loud fans, buzzing power supplies, and more, plus tips to fix common PC sound issues.

Nov 13, 2025 · How to Troubleshoot Fan Issues Summary: This article provides information about how to troubleshoot and fix issues if the computer fan is not working, the fan noise is loud, the fan is …

Nov 13, 2025 · Identify if you have any valid concerns about the thermal and fan speed levels on your Dell laptop.

Sep 20, 2016 · A three wire fan reports its speed. Add a fourth wire, and the fan's speed can be varied by the motherboard. The simplest PC fan requires two wires. The red wire provides power (+12 …

Nov 29, 2020 · I use Dell Power Manager to manage the thermals on my precision laptops. While it does not allow manual fan control, there are a few thermal presets to choose from. Balanced/Cool/Max …

Learn why your laptop or computer is overheating and how to cool it down. Discover the causes of high CPU temperature, including fan-related issues, and tips for preventing overheating.

Dec 2, 2015 · After you turn the computer back on and the fan whirrs into life, it might take a little bit of time for the oil to distribute. Desktop fans are replaced easily enough (they're all pretty cheap), but …

If bringing an example fan was not an option, and i had measured the blades of a 92mm fan, it would measure as an 92 mm fan, and you'd get the wrong size. In this case, there IS a convention which is …