Geforce 315m upgradeable?

[threaders]

Heya, I was wondering if i could upgrade my notebook's Geforce 315M to a higher spec graphics card, like a gtx 560m or something of that ilk. I'm running a samsung RV511 with a core i5.

 

[toby124]

no it isnt, but i just managed to overclock mine in the same laptop to 2.1 times faster. try that for now. Graphics cards in laptops are impossible to replace because they are built into the side, where the external screen ports are.
http://downloads.guru3d.com/NVIDIA-Inspector-1.94-download-2612.html