No connection to SLI bridge 2 GTX 660m?

[Downy5881]

I've stripped my Alienware M18x R2, I was goin to get a second 660m to SLI them together, on looking at the GPU there is no ribbon interface on it...am I missing something? I've checked NVIDIA website and apparently they can be bridged? Also if I didn't have a bridge would they still work, share the load kind of thing? It's stripped completely as I was curious now I'm considering just getting something bigger like a 675mx? Any help would be appreciated!

 

[Laptop_Nerd]

Hi,

Please do refer to this video guide on upgrading to a SLI set up with your laptop and a support document as well for SLI upgrade still.

https/www.youtube.com/watch?v=AitCbvv3lcQ

http/forum.notebookreview.com/threads/aw-m18x-r2-dual-980m-sli-upgrade.765169/