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
Original GTX680M GTX 680M VGA Video Graphic CARD N13E GTX A2 2G CN 020HTK 20HTK For Dell Alienware M17x R2 R4 M18X R2 TEST 100%|Sound Cards| - AliExpress