Successful MXM GPU Upgraded Laptops | Tom's Guide Forum
Valley Of The Sun Original GDDR5 2GB Graphics Video Card GPU Replacement for Alienware M15X M17X M18X R1 R2 R3 R4 Gaming Laptop, NVIDIA GeForce GTX 680M 2 GB N13E-GTX-A2 MXM VGA
N13E-GTX-A2 Nvidia GeForce GTX 680M 2GB GDDR5 256-bit MXM Mobile Video Graphics Card