![CPU Fan over 4000 RPM when simply browsing a website, and much more when gaming. | Tom's Hardware Forum CPU Fan over 4000 RPM when simply browsing a website, and much more when gaming. | Tom's Hardware Forum](https://forums.tomshardware.com/proxy.php?image=http%3A%2F%2Fi.imgur.com%2FA4DG7tU.png&hash=bddb460a2f2b834a13d3ecc709281a1c)
CPU Fan over 4000 RPM when simply browsing a website, and much more when gaming. | Tom's Hardware Forum
![AABCOOLING Fan 6 - Economy Series 60mm PC Fan, CPU Fan, Computer Fan, Mini Fan, Silent Case Fan, Intake Fan, 12V, 22 dB(A), 16.8 CFM, 2000 RPM : Amazon.co.uk: Computers & Accessories AABCOOLING Fan 6 - Economy Series 60mm PC Fan, CPU Fan, Computer Fan, Mini Fan, Silent Case Fan, Intake Fan, 12V, 22 dB(A), 16.8 CFM, 2000 RPM : Amazon.co.uk: Computers & Accessories](https://m.media-amazon.com/images/I/615elOJM+9L._AC_SY450_.jpg)
AABCOOLING Fan 6 - Economy Series 60mm PC Fan, CPU Fan, Computer Fan, Mini Fan, Silent Case Fan, Intake Fan, 12V, 22 dB(A), 16.8 CFM, 2000 RPM : Amazon.co.uk: Computers & Accessories
![Testing Results: Maximum Fan Speed - The 140mm Slim Tower CPU Cooler Roundup: Thin & Light Done Just Right Testing Results: Maximum Fan Speed - The 140mm Slim Tower CPU Cooler Roundup: Thin & Light Done Just Right](https://images.anandtech.com/graphs/graph11407/86748.png)
Testing Results: Maximum Fan Speed - The 140mm Slim Tower CPU Cooler Roundup: Thin & Light Done Just Right
![GDSTIME 12V Fan 92mm Fan 9225 Computer Fan 92 x 25mm CPU Fan 3 Pin Round 9025 DC Brushless Cooling Fan 9CM Case Fan Cooler 1800 RPM For Ventilation Cooling : Amazon.co.uk: Computers & Accessories GDSTIME 12V Fan 92mm Fan 9225 Computer Fan 92 x 25mm CPU Fan 3 Pin Round 9025 DC Brushless Cooling Fan 9CM Case Fan Cooler 1800 RPM For Ventilation Cooling : Amazon.co.uk: Computers & Accessories](https://m.media-amazon.com/images/I/514gR8CsvXS._AC_SS450_.jpg)
GDSTIME 12V Fan 92mm Fan 9225 Computer Fan 92 x 25mm CPU Fan 3 Pin Round 9025 DC Brushless Cooling Fan 9CM Case Fan Cooler 1800 RPM For Ventilation Cooling : Amazon.co.uk: Computers & Accessories
![The constant jumping of RPM when using default CPU fan settings really bothered me, so I came up with this custom one. Is it good/safe (Ryzen 5 3400G with stock cooler) : The constant jumping of RPM when using default CPU fan settings really bothered me, so I came up with this custom one. Is it good/safe (Ryzen 5 3400G with stock cooler) :](https://i.redd.it/b0j6527ji3961.png)