Jump to content
Corsair Community

ML140 Pro RGB spinning slower than expected?

Recommended Posts

I currently have my fans all running off the Commander Core that came with my H115i Elite Capellix AIO. I have the two fans that came with the cooler plugged into ports 1 & 2(both PWM and RGB connections), two non-lit ML140 Pro fans on the bottom(the case is a 600Q, the inverted one) connected to PWM ports 3 & 4, and a new ML140 Pro RGB plugged into PWM & RGB port 5. I created a speed profile that's set to a fixed 100% and assigned all the fans to use it. The front and bottom fan speeds are hovering around 1750-1800 rpm, but the rear fan is only doing about 1100 rpm. Is there any reason why that one fan might be running so much slower?

Link to comment
Share on other sites

Yes, those are three different fan types with three different motors and specifications. 

The fans from the AIO kit are “ML-Elite OEM” with an 8 LED center hub and 2000 rpm max on the 140mm model. 

Your non-RGB are ML-Pro and also have a 2000 rpm max on the 140mm. 

The ML140 RGB at the bottom is a 4 LED center hub with a 1200 rpm free air max. 

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

  • Create New...