![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)
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) :
BUG? PRO Z690-A ddr4. cpu fan curve ignored. 0% PWM still spins the fan. Can anyone else test their z690 fan control at 0% PWM? | MSI Global English Forum
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Thermalright Tl-c9 90mm Pwm Quiet Cooling Fan High Performance Air Pressure Fan 2500 Rpm Speed Case Fan Cpu Cooler 92x92x25mm - Case Fans - AliExpress
![CPU Cooler, WinnerEco 3Pin Heatsink 1800 RPM Desktop Computer Cooling Fans for Intel : Amazon.in: Computers & Accessories CPU Cooler, WinnerEco 3Pin Heatsink 1800 RPM Desktop Computer Cooling Fans for Intel : Amazon.in: Computers & Accessories](https://m.media-amazon.com/images/I/61uYFEKgd+L.jpg)
CPU Cooler, WinnerEco 3Pin Heatsink 1800 RPM Desktop Computer Cooling Fans for Intel : Amazon.in: Computers & Accessories
![Allan 12V Fan for Computer Casing Cooling Fan CPU Fan / 120x120x25mm Desktop 12V Fan 1200 RPM | Lazada PH Allan 12V Fan for Computer Casing Cooling Fan CPU Fan / 120x120x25mm Desktop 12V Fan 1200 RPM | Lazada PH](https://lzd-img-global.slatic.net/g/shop/0384c841ffdcd3577938897cc05772ac.png_1200x1200q80.png_.webp)
Allan 12V Fan for Computer Casing Cooling Fan CPU Fan / 120x120x25mm Desktop 12V Fan 1200 RPM | Lazada PH
![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)