I've tried regular, performance and full speed in UEFI, but nothing changed. The fan speed did not change, only when i unplugged and re-plugged back in. The bios read the fan speeds fine, but couldn't control them. The buttons on the fan controllers did nothing as well.
Am I missing something? Should i be trying to tamper with the fan voltage? I thought I would be able to control them like I do with the CPU fan via the speed settings.