SLI

[brandonf12]

i am new to the computer world can you explain to me what i would need to get a SLI configuration going such as power supply i was looking at the GTX 670
i guess i just dont undertand how SLI works, sorry im such a newb

 

[17seconds]

This will get you started:
http://www.guru3d.com/article/geforce-gtx-670-2-and-3way-sli-review/