Need to Connect Corsair X-650

joethesupercow

Distinguished
Dec 26, 2006
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18,510
Hi guys,

I'm putting my computer together right now! Hooray! Unfortunately, I've run into a bit of a conundrum. I'm connecting the power supply to the motherboard right now, and I've found that there's a port on the mobo labeled ATX12V1 and I'm not sure what I should plug into it.

I'm using a fully modular corsair x-650 and an ASRock Extreme6.

Here's the mystery port on my mobo.

http://flic.kr/p/bUTevQ

And here's the front of my psu.

http://flic.kr/p/bUTeyj

If you can't read the key to the psu, it reads from top-left:

PCI-E / CPU 8P, CPU, M/B
Peripheral / IDE / SATA, M/B

I assume I should be using an 8-pin cable connected to either CPU or CPU 8p, but I'm just not sure.

Thanks for all your help guys!