The two categories of products I’m thinking of are these: Thermalright PWM Fan Hub PC Case Fan Controller 4 Pin, Support 10 Computer CPU Fans Splitter (PWM) https ...

Not sure if this is an issue with the fan splitter I had to use, or the motherboard, but it irks me. Asus B550/5800X/Noctua NH-D15 CHROMAX cooler. While it's probably not radically affecting the ...

The NA-SC1 Sx2 is a set of two NA-SC1 3-way PWM fan splitter cables that make it possible to power and control three fans through one fan header. By connecting the second triple splitter cable to ...

which includes two 3-way PWM splitter cables. These cables allow users to connect and control multiple fans from a single motherboard fan header, simplifying cable management and reducing the need ...