Thanks but which one do you recommend for better cable management ?1 ft. Sleeved 12 inch 1 to Two(2) x 3-pin TX3 Fan Power Splitter Cable
https://www.newegg.com/p/N82E16812423169
You can connect fans directly to power supply.
You can buy fan controller hubs.
https://www.newegg.com/p/376-0020-00010