F5F Stay Refreshed Hardware Desktop Setting up Corsair RX140mm case fans in a power supply unit.

Setting up Corsair RX140mm case fans in a power supply unit.

Setting up Corsair RX140mm case fans in a power supply unit.

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Josue47
Junior Member
30
02-02-2026, 02:50 AM
#1
Hello, I'm setting up two Corsair iCue RX RGB fans for a 140mm case in a Corsair 4000d Airflow. After connecting everything, I'm having trouble getting the connector into the MSI A750GL PSU. Please help me out!
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Josue47
02-02-2026, 02:50 AM #1

Hello, I'm setting up two Corsair iCue RX RGB fans for a 140mm case in a Corsair 4000d Airflow. After connecting everything, I'm having trouble getting the connector into the MSI A750GL PSU. Please help me out!

T
TheHarvz
Junior Member
9
02-07-2026, 12:38 PM
#2
Do you have an icue hub and face issues with connecting its power source, or are you trying to attach it to another device?
T
TheHarvz
02-07-2026, 12:38 PM #2

Do you have an icue hub and face issues with connecting its power source, or are you trying to attach it to another device?

T
tuanle123
Junior Member
46
02-13-2026, 09:27 AM
#3
Got it! I'm ready to help with your request.
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tuanle123
02-13-2026, 09:27 AM #3

Got it! I'm ready to help with your request.

G
Gustavgurra03
Posting Freak
815
02-16-2026, 07:08 AM
#4
The instructions also recommend linking the power cord to the power source.
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Gustavgurra03
02-16-2026, 07:08 AM #4

The instructions also recommend linking the power cord to the power source.

I
i_dropped_it
Junior Member
38
02-16-2026, 04:39 PM
#5
These are the more recent ICEU models that utilize the updated hub. For this setup, you should attach a PCIe power cable to the hub adapter and then connect that cable to the hub directly. If you're using the previous hub model, please inform me.
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i_dropped_it
02-16-2026, 04:39 PM #5

These are the more recent ICEU models that utilize the updated hub. For this setup, you should attach a PCIe power cable to the hub adapter and then connect that cable to the hub directly. If you're using the previous hub model, please inform me.

S
Social_Gamer
Member
55
02-18-2026, 02:51 AM
#6
I believe you're connecting to the updated hub.
S
Social_Gamer
02-18-2026, 02:51 AM #6

I believe you're connecting to the updated hub.

P
PvPTools
Junior Member
7
02-19-2026, 12:59 PM
#7
It seems you're referring to the iCue Link System Hub, likely because it's the central component.
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PvPTools
02-19-2026, 12:59 PM #7

It seems you're referring to the iCue Link System Hub, likely because it's the central component.

C
CaptainCurry14
Junior Member
7
02-20-2026, 11:13 PM
#8
yes thats it. With your hub there should have been the hub, a few icue link cables to connect to the fans, and then a cable that takes pcie power and comes out at a flat 6 pin cable that goes into the side of your hub. There is also a USB micro-b to internal USB cable. You should take 1 of the 6pin pcie power cables from your power supply, labeled pcie, and then plug it into the cable. Then plug the other end into the hub. Once you have done that. Attach the fans using the icue link cable, and then attach the micro B cable to the hub and the other end to one of the USB headers on your motherboard (see motherboard manual for location).
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CaptainCurry14
02-20-2026, 11:13 PM #8

yes thats it. With your hub there should have been the hub, a few icue link cables to connect to the fans, and then a cable that takes pcie power and comes out at a flat 6 pin cable that goes into the side of your hub. There is also a USB micro-b to internal USB cable. You should take 1 of the 6pin pcie power cables from your power supply, labeled pcie, and then plug it into the cable. Then plug the other end into the hub. Once you have done that. Attach the fans using the icue link cable, and then attach the micro B cable to the hub and the other end to one of the USB headers on your motherboard (see motherboard manual for location).

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68
02-22-2026, 09:22 AM
#9
Great news! The 6-pin connector worked perfectly. I was really worried about finding a slot that would fit, but this one did! Thanks a ton!
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FireDragon7754
02-22-2026, 09:22 AM #9

Great news! The 6-pin connector worked perfectly. I was really worried about finding a slot that would fit, but this one did! Thanks a ton!

H
herobrine3959
Senior Member
443
02-23-2026, 07:36 PM
#10
It should have been something you didn’t require from your graphics card. Verify you aren’t mistakenly connecting a 6-pin EPS port intended for CPU power, as this might damage components. Confirm the cable’s label indicates PCIE.
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herobrine3959
02-23-2026, 07:36 PM #10

It should have been something you didn’t require from your graphics card. Verify you aren’t mistakenly connecting a 6-pin EPS port intended for CPU power, as this might damage components. Confirm the cable’s label indicates PCIE.

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