![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) :
![A close up of a computer mother board. Cooler ram motherboard. - PICRYL - Public Domain Media Search Engine Public Domain Image A close up of a computer mother board. Cooler ram motherboard. - PICRYL - Public Domain Media Search Engine Public Domain Image](https://cdn12.picryl.com/photo/2016/12/31/cooler-ram-motherboard-0bb7fa-1024.jpg)
A close up of a computer mother board. Cooler ram motherboard. - PICRYL - Public Domain Media Search Engine Public Domain Image
![Laptop CPU Cooling Fan for Beelink GTR5 5900HX GTR5-A Mini PC Cooler Radiator, BF06007H05FP DC 5.0V 0.35A Laptop CPU Cooling Fan for Beelink GTR5 5900HX GTR5-A Mini PC Cooler Radiator, BF06007H05FP DC 5.0V 0.35A](https://ae01.alicdn.com/kf/S088b2a064a844835b373079f0c0f3f19H/Laptop-CPU-Cooling-Fan-for-Beelink-GTR5-5900HX-GTR5-A-Mini-PC-Cooler-Radiator-BF06007H05FP-DC.png)
Laptop CPU Cooling Fan for Beelink GTR5 5900HX GTR5-A Mini PC Cooler Radiator, BF06007H05FP DC 5.0V 0.35A
![Amazon.com: novonest 120mm PWM Case Fan,High Performance Silent Fan for PC Cooling,Fan Speed up to 1800 RPM,Low Noise,Dasiy Chain Cooling Fans(Black),3 Packs,U2K-3 : Electronics Amazon.com: novonest 120mm PWM Case Fan,High Performance Silent Fan for PC Cooling,Fan Speed up to 1800 RPM,Low Noise,Dasiy Chain Cooling Fans(Black),3 Packs,U2K-3 : Electronics](https://m.media-amazon.com/images/I/710W4jcIFeL.jpg)
Amazon.com: novonest 120mm PWM Case Fan,High Performance Silent Fan for PC Cooling,Fan Speed up to 1800 RPM,Low Noise,Dasiy Chain Cooling Fans(Black),3 Packs,U2K-3 : Electronics
![ThermalRight RNAB0BRTLDD21 thermalright tl-c12cw cpu fan 120mm case cooler fan, 4pin pwm silent computer fan with s-fdb bearing included, up to 1550rpm ThermalRight RNAB0BRTLDD21 thermalright tl-c12cw cpu fan 120mm case cooler fan, 4pin pwm silent computer fan with s-fdb bearing included, up to 1550rpm](https://c.shld.net/rpx/i/s/pi/mp/10286837/prod_20697225104?src=https%3A%2F%2Ffour.fgimages.biz%2Ffour%2Fsears%2Fcomputer_coolingfan%2FRNAB0BRTLDD21_L1.jpg&d=e911fff2e1da4dd18cf036be3601fd1015d2a89f)
ThermalRight RNAB0BRTLDD21 thermalright tl-c12cw cpu fan 120mm case cooler fan, 4pin pwm silent computer fan with s-fdb bearing included, up to 1550rpm
![Amazon.com: Thermalright TL-C12C X3 CPU Fan 120mm Case Cooler Fan, 4pin PWM Silent Computer Fan with S-FDB Bearing Included, up to 1550RPM Cooling Fan(3 Quantities) : Electronics Amazon.com: Thermalright TL-C12C X3 CPU Fan 120mm Case Cooler Fan, 4pin PWM Silent Computer Fan with S-FDB Bearing Included, up to 1550RPM Cooling Fan(3 Quantities) : Electronics](https://m.media-amazon.com/images/I/61BOjgJ2eyL._AC_UF1000,1000_QL80_.jpg)