The Corsair User Forums  

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

Thread Tools Search this Thread Rate Thread Display Modes
Prev Previous Post   Next Post Next
Old 10-11-2017, 10:27 AM
pber2025 pber2025 is offline
Registered User
pber2025's PC Specs
Join Date: Sep 2017
Posts: 5
POST ID # = 922956
pber2025 Reputation: 10
Default HD140 RGB problem

Not sure if I'm posting this in the right forum or not. I'm installing 5 HD140 fans in my new Obsidian 750D airflow edition. All fans are connected to a 6 port RGB hub and that hub is connected to a Commander Pro. Everything is at the latest firmware and software.

All fans are spinning OK. Problem is only with the RGB part. The fans are connected in the sequence I would like them to be used, using port 1 to 5 on the RGB hub.

At first I only had the two fans connected to port 1 and port 2 with lights on out of the 5 fans connected to the RGB hub. To isolate the problem I switched fan 2 and fan 3 on the RGB hub to see why fan 3 was not lighting up. Once I did this fan 1, 2 and 3 light up, out of sequence but Ok.

So after more tests I figured out that one specific fan needs to be plugged last for all fans to work correctly. If I plug this specific fan in port 2, only fans in port 1 and 2 will turn on. If I plug that fan in port 4, fan in port 1 to 4 will turn on.

In the end I plugged that specific fan in port 5 and change the direction of my sequence and all fans work. So now my fan sequence is 1-5-4-3-2, instead 1-2-3-4-5, not a big deal but I'm curious if someone knows how to fix this.

Last edited by pber2025; 10-11-2017 at 10:45 AM.
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 10:29 PM.

Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2018, vBulletin Solutions, Inc.