GeneralPingvin Posted August 28, 2021 Share Posted August 28, 2021 I have build my own pc now with maximus x111 Hero motherboard and corsair icue h150i elite capellix luiquid cooling and using Corsair iCUE 465X RGB . i booted it up and it was so noicy.. and installed win 10 and the icue 4 software (the same software that i use on my mouse) and have 4 fans in there now. but... the middle fan in the radiator is running FULL speed, but the 3 other i can control and stop and do anything with. and I have tryed to change port in the hub (that was in the water cooling pack) and it still runn like 2300 rpm all the time , the only way to let it not spinn is to take out the connector from the "hub" tryed to delete the software and install it but nope... any ideas? greetings Link to comment Share on other sites More sharing options...
c-attack Posted August 28, 2021 Share Posted August 28, 2021 Disconnect and then reconnect the offending fan. This should be one of the PWM ports on the Commander Core. Sometimes you don't get a good connection on one of the pins. Try the offending fan on another PWM port # on the Commander Core. If the fan is still stuck at 100% on a new header, there is probably a defect in the PWM or tach wires. Contact Corsair Support to get a replacement. Presumably you are using the fans that came with the H150i Elite. The Commander Core is a PWM only controller, so if you connect a 3 pin DC fan it will run at 100% off the constant 12v all the time. Link to comment Share on other sites More sharing options...
GeneralPingvin Posted August 28, 2021 Author Share Posted August 28, 2021 Did try to put in on other ports on the commander core yesterday but think i Just tryed one port. Its the same fans that come with h150i elite. Going to try to connect it to the motherboard and see. Thx for help! Link to comment Share on other sites More sharing options...
GeneralPingvin Posted August 28, 2021 Author Share Posted August 28, 2021 its hard to be wise on this thing... xD when i take the fan out of the commander core it turns off and i plug it into the motherboard it RPM is alot less xD and just for fun i did try to take one of my other fan and plug it into the commander core (same port as i disconected the first fan that was on 2000 rpm) but the this fan did NOT increase its RPM xD Link to comment Share on other sites More sharing options...
c-attack Posted August 28, 2021 Share Posted August 28, 2021 I think you are probably looking at a defect in the one fan. Contact Corsair Support to arrange a replacement. They might also have you force update Commander Core firmware to rule out controller error, but since another fan operated correctly on the same header I don’t think that is in play. Link to comment Share on other sites More sharing options...
GeneralPingvin Posted August 28, 2021 Author Share Posted August 28, 2021 But the fan operating on a lower rom when i connected it to motherboard xD but Will conract corsair thx! Link to comment Share on other sites More sharing options...
c-attack Posted August 28, 2021 Share Posted August 28, 2021 Chances are if the PWM wire/pin is the damaged component, your MB thinks it's a DC fan and is lowering the voltage. This accounts in the change in speed. You did not mention whether or not you actually have control over the fan and if it responds to speed directions from the MB. Either way, the intent is for the fan to be controlled through the Commander Core and if it's not responding, you need another. You've demonstrated the control port does work with other fans. The ML-Elite fans from the AIO are Corsair exclusive parts, so Support is the only place to get a like for like replacement. Given the high probability you will need a replacement part, it seems logical to move this over to the Corsair Support side. They may or may not have additional questions or things for you to try, but none of us can get you a new fan. Link to comment Share on other sites More sharing options...
GeneralPingvin Posted August 29, 2021 Author Share Posted August 29, 2021 Fyi i can controll the fan ok bios xD so i dont know whats wrong xD but iam going to use the fan xD Link to comment Share on other sites More sharing options...
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