Need a bit of FAN help

Tech-N · 23 Sep 2015 at 20:38

Good evening

I've been having some issues with controlling fan speeds.

I've got a Corsair H80i using latest version of Corsair Link. I can manually change the fan speeds of the fans on the radiator with no issues however I can't seem to change either of my chassis fans.

They're both Factal 120mm fans which came with the Define R5. I've tried them into various fan headers on my motherboard (Maximus VII Ranger) but they seem stuck at 650rpm (I've had this upto over 1500 on a previous motherboard)

Any ideas?

Cheers

Tech-N · 23 Sep 2015 at 20:48

I've tried from both the BIOS (Setting them to 100% for testing) and also on Link. Yes, I believe they are PWM.

Tech-N · 24 Sep 2015 at 21:45

Both fans were showing as 600rpm on max, I've had these fans on 1500 on a previous motherboard which baffles me.

Tech-N · 25 Sep 2015 at 15:07

One of the fans is connected into the fan controller, I've changed the switch between the 3 settings and it doesn't appear to make any difference.

The other fan is connected to the CH_FAN3 header