The case fans aren't moving, but the computer is starting up normally?

F5F Stay Refreshed Hardware Desktop The case fans aren't moving, but the computer is starting up normally?

The case fans aren't moving, but the computer is starting up normally?

The case fans aren't moving, but the computer is starting up normally?

T

The_Sworld
Junior Member

1

09-19-2016, 05:34 AM

#1

I own a fan hub with chassis fans already connected, it has dual-sided Molex power and I linked the male port to my PSU, yet no power reaches my case fans. Since my PSU is 1000W it should provide sufficient power, and before switching my GPU they functioned properly.

T

The_Sworld

09-19-2016, 05:34 AM #1

I own a fan hub with chassis fans already connected, it has dual-sided Molex power and I linked the male port to my PSU, yet no power reaches my case fans. Since my PSU is 1000W it should provide sufficient power, and before switching my GPU they functioned properly.

F

Firewolf361
Junior Member

49

09-19-2016, 06:04 AM

#2

What is the make and model of the PSU? Which GPU was replaced? Please mention the previous setup and the current one. It might be that the PSU isn't providing sufficient power for the fans and other components.

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Firewolf361

09-19-2016, 06:04 AM #2

What is the make and model of the PSU? Which GPU was replaced? Please mention the previous setup and the current one. It might be that the PSU isn't providing sufficient power for the fans and other components.

J

jpenney7
Member

168

09-20-2016, 03:14 AM

#3

I changed from a 1660 super to a 1080 power supply.

J

jpenney7

09-20-2016, 03:14 AM #3

I changed from a 1660 super to a 1080 power supply.

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Flower_Mermaid
Member

192

09-23-2016, 09:31 AM

#4

Check for images demonstrating the connections between fans, fan hubs, and PSUs. (Upload to imgur.com and share the link)
Verify if fans spin when linked directly to the motherboard.
Note that a fan hub might fail if not properly connected.

F

Flower_Mermaid

09-23-2016, 09:31 AM #4

Check for images demonstrating the connections between fans, fan hubs, and PSUs. (Upload to imgur.com and share the link)
Verify if fans spin when linked directly to the motherboard.
Note that a fan hub might fail if not properly connected.

T

thefrogkid
Member

209

09-28-2016, 09:57 PM

#5

Molex fans are really disappointing. If you haven't already, give them another shot by switching them on and off and testing different Molex connectors on the PSU.

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thefrogkid

09-28-2016, 09:57 PM #5

Molex fans are really disappointing. If you haven't already, give them another shot by switching them on and off and testing different Molex connectors on the PSU.