Can somebody help me out? I'm trying to connect 5 fans (Corsair PWM fans) to the motherboard. I have a
PWM fan splitter but I'm having a nightmare trying to get it to work.
If I plug the fan splitter into one of the SYS_FAN headers on the motherboard, all the fans connected to the spitter run at max RPM (the fans slow down properly if connected directly to the header). If I put the splitter into the CPU_FAN header, and connect one fan to the splitter, it runs fine, however the more fans I add to the splitter the faster they run.
For example, with 1 fan connected (to the master connection), it runs at 1400 RPM. Then with 2, 3, 4, and 5 fans connected they all run at 1400, 1500, 2200, 3100 RPM respectively.
I have no idea why this is happening, whether it's an issue with the motherboard or the splitter. If anything, I'd have thought adding more fans would reduce RPM as the power is being split among more fans...
Any help appreciated.