HELP please

[Easton McDonald]

I have this extra case cable labeled “LED SW” but I don’t know where to plug it in on my motherboard so my led fans are rainbow and can’t be changed until I find where to plug this in.

[CommanderAlex]

Welcome to the forums!!

 

What are your system specifications? What is your motherboard brand and model specifically? In order to help you, you need to provide this information to us or expect vague answers. 

[Easton McDonald]

5 minutes ago, CommanderAlex said:

Welcome to the forums!!

 

What are your system specifications? What is your motherboard brand and model specifically? In order to help you, you need to provide this information to us or expect vague answers. 

I have an asrock b450m pro4 motherboard

[TetraSky]

Are you sure that one is connected to the fan itself and not something else?

Usually, LED power led goes in the front panel header on your motherboard, right where you've plugged the power button.

You can see in your manual where it goes, from page 29 of the PDF (27 in the bottom right corner)

https://download.asrock.com/Manual/QIG/B450M Pro4_multiQIG.pdf

 

That said, honestly, I wouldn't bother. It's just an extra light that's constantly on for no reason. I unplugged mine.

It won't affect the PC at all.

[Easton McDonald]

There’s only 1 pin there but the LED SW connector has 2 sockets

 

[Jarsky]

LED SW is for the RGB control on your case fans, if you don't have an LED SW header (in the same block as your HDD LED, Power LED, POWER SW, etc...) then leave it unplugged, your board doesn't support it. 

[Easton McDonald]

Just now, Jarsky said:

LED SW is for the RGB control on your case fans, if you don't have an LED SW header (in the same block as your HDD LED, Power LED, POWER SW, etc...) then leave it unplugged, your board doesn't support it. 

ok thanks for your help I’ll just turn off the leds

 

[LogicalDrm]

-> Moved to Troubleshooting