The Corsair User Forums  

Go Back   The Corsair User Forums > Corsair Product Discussion > Cooling

Thread Tools Search this Thread Rate Thread Display Modes
Old 02-14-2019, 07:36 PM
Kromulok Kromulok is offline
Registered User
Kromulok's PC Specs
Join Date: Jan 2019
Posts: 4
POST ID # = 994269
Kromulok Reputation: 10

and the leds stopped working again tuesday (2 days ago). Shut down PC instead of putting to sleep mode. Wednesday they suddenly work again with arc mode. Shut down again wed night , thursday they no longer work.

Like seriously, what is the deal with these LL series lights? Can anyone from corsair offer any help ? any reply ?
Reply With Quote

Old 04-02-2019, 10:10 AM
Glenda Glenda is offline
Registered User
Glenda's PC Specs
Join Date: Apr 2019
Posts: 1
POST ID # = 999933
Glenda Reputation: 10

Had similar issue, 3 LL120's all running fine, then slowly 2+3 start playing up.

change 1 to slot 3 and now the rest are fine and 1 is froze on outer loop...

i suspect that fans led controller is dying
Reply With Quote

Old 04-07-2019, 11:58 PM
Salsiccia Salsiccia is offline
Registered User
Salsiccia's PC Specs
Join Date: Feb 2019
Location: Melbourne, Australia
Posts: 50
POST ID # = 1000724
Salsiccia Reputation: 10

Originally Posted by Gavin Mouat View Post
I think I fixed it. Try changing the order of power so that the the node is plugged in before the hub or they’re in 2 seperate sata power/accessory cables.
Have you guys that are still having this issue tried Gavin's suggestion? If you can try to ensure each Fan Hub or Node Pro is the only device on the SATA power cable. There are stories on here of some power supplies not supplying the full 5V. Not saying its a definitive fix, but might be worth trying if you're out of options.
Reply With Quote

Old 07-02-2019, 03:07 PM
Farril Farril is offline
Registered User
Join Date: May 2019
Posts: 2
POST ID # = 1010043
Farril Reputation: 10

I've also got this issue.

I'm currently using a Commander Pro and an RGB Hub connected to two LL120 Fans.

Both fans pretty much do what they want - either one doesn't light up and the other sticks to a colour - or they both eventually update their colour only to have sections still stuck.

I've replaced the commander pro with the lightning pro and no change.

I purchased a new rgb hub and mostly no change - when i unplug and plug things in to this hub they work for a while, but then get stuck on lights after a restart or change of modes.

I've tried swapping out a 3rd fan. This works more often than the two fans i have in my system - but again it eventually gets stuck.

I've uninstalled LINK and iCUE, then reinstalled just iCUE.

I've restarted the services as suggested.

My firmware is up to date on the commander pro, and iCUE software is up to date.


Only thing i can reduce from all this is that the software is garbage. They originally were working fine when i got them. But after a few firmware updates / iCUE updates released this year they became like this.

I dont think returning the fans/hubs for a replacement will do anything - its got to be the software.

Is this just a case of waiting for more updates to fix it? Or should RGB fans just be ditched? Its a shame as i purchased the RGB RAM and RGB CPU Cooler and both these colour perfectly fine - but the look of the case is rubbish when you have 2 rgb fans which need to be turned off.

Last edited by Farril; 07-02-2019 at 03:10 PM.
Reply With Quote

Old 08-15-2019, 03:53 PM
K1llaHurtz K1llaHurtz is offline
Registered User
K1llaHurtz's PC Specs
Join Date: Aug 2019
Posts: 7
POST ID # = 1014769
K1llaHurtz Reputation: 10

I have the same/similar problem, made a separate post about it as well. Went through all the drama of swapping fan LED's in and out. These fans have given me so much headache. I've tried all the various suggestions of stopping the service, changing SATA connections. I even reinstalled Windows fresh and bought a new HX1200 PSU thinking maybe it was power related. I tried 2 separate Lighting Node Pros, Fan hubs and I tried a Commander Pro. Nothing fixes these issues with these fans. Sucks. Part of me wonders if it's some weird firmware conflict with my Gigabyte Motherboard or something.
Reply With Quote


Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

All times are GMT -4. The time now is 05:01 PM.

Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2019, vBulletin Solutions, Inc.