Using a toggle switch to control case fans...

Silverec

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Aug 3, 2013
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I have a system that I use mainly for web design/casual use during the day and for gaming in the evening.

There are 3 case fans and I've discovered that during light use I don't really need them at all and the temps barely change without them. I put silence at a pretty high premium and the case fans add a lot of noise for little benefit. When I game the case fans are actually needed to keep case temps down.

My thought was to rig a toggle switch to control the case fans through a simple molex connector.

Would something like this be sufficient to control 3 case fans safely using it on one of the 12v leads from the PSU?

http://www.radioshack.com/product/index.jsp?productId=3112835

I'm basically planning to daisychain the 3 fans and use this switch in front of it to turn them on and off.
 

Silverec

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Aug 3, 2013
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Could you link me a part like you're describing? I'm not sure which would be correct for the usage I'm planning.
 

Silverec

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Ya, I've seen those before but I'm not really interested in spending the money if I can just toggle them on and off with a single switch. I'm fine with that.

Unfortunately, my mobo does not allow for separate control of the case fans, just the CPU fan.

But a single switch like I linked should be fine for 3 fans, correct?