I just bought 2 970's and I am not sure if SLI is working I checked in the NVIDIA control panel and I don't see anything about enabling SLI both cards are being detected but I am not sure if SLI is working. I have the cards plugged into the right slots but I am not sure aboout the SLI bridge I have it connected to the slots closest to the ports please help. http://imgur.com/t841JgY