UEFI, PWM, and vendor software seems to have killed most of the general purpose fan control programs. If all else fails, there's always the old school drive bay fan controller breakout box.

That would complete an entire four-device loop, with only a single cable running between each component while allowing full RGB and fan control through the iCue software.

Deciding between PWM and DC case fans can be confusing. At the same time, it is important for the optimal performance of your computer.