Angrypolska Posted August 16, 2019 Share Posted August 16, 2019 (edited) Hey guys, I figured I'd ask here and see what everyone thinks first. I'm not sure if I have faulty Commander Pro, or what the deal might be. I have a mixture of LL Series and ML Series fans running off a Commander Pro. I have 2 ML120's plugged into the #4 fan slot that spin very, very slow, and read incorrectly in the iQue software. They'll show an RPM of 5000+ when they're actually barely moving. All my other fans in the system can be controlled and work perfectly and every fan in the system worked fine for a few months when I originally installed it. It's just these two fans in the #4 slot that cannot be controlled at all and "flicker" slightly. I'm attaching a picture/gif to hopefully show what they're doing. What you guys think? RMA? Thanks for any help... https://giphy.com/gifs/IzjhMziY6mt9FJn7Es Edited August 16, 2019 by Angrypolska Link to comment Share on other sites More sharing options...
c-attack Posted August 16, 2019 Share Posted August 16, 2019 Take them off the splitter and run them one at a time directly plugged into the C-Pro to see if there is a change. That looks like a ML PRO LED, so the the flicker is related to the power delivery to the fan. Link to comment Share on other sites More sharing options...
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