how to sli an m18x r2 (noob style)

got an m18x r2 (like new) from a friend , with one gtx 675m so i thought why not buy a second 675 to sli? ok i ordered the fan, 330w psu , gpu, sli cable, and heatsink from ebay and i waited like one month for everything to get here (panama) . today i got the last piece i needed (heatsink) and i was very anxious to get home after work to get this thing going , i watched some Mr Fox videos on youtube and i was a little bit worried about not damaging anything on the laptop (since i had several...

how to sli an m18x r2 (noob style)

how to sli an m18x r2 (noob style)