Left over cables (first time building pc)

napalmgrenade

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Apr 3, 2014
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4,510
Hi guys, I was wondering what these 3 cables that come from the case(near the optical drive) are. One has four pins, the other two have two pins. Here are some pictures: http://imgur.com/BGLz2qa. Thanks!
 

napalmgrenade

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Apr 3, 2014
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4,510


Yes my bad, I meant the R4. So do I need to connect the fan controller power connector to the mobo or is it just optional?
 

napalmgrenade

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Apr 3, 2014
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4,510


My R4 manual is pretty bad, all it shows is an exploded view with labelled parts, none of the cables are mentioned :l
 

napalmgrenade

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Apr 3, 2014
15
0
4,510


Wow thank you so much! I was wondering why my case fan couldn't reach my mobo. I appreciate all the help :)