For Lenovo laptop motherboard Y580 GTX 660M GTX660M GTX 660 GTX660 2GB 2G QIWY4 LA 8002P HM76 notebook pc mainboard main board|Laptop Repair Components| - AliExpress
GeForce GTX 760M | Description | GeForce
Amazon.com: Valley Of The Sun Original 2GB Graphics Video Card GPU Replacement, for Asus G75 Series Laptop G75V G75VW G75VX, NVIDIA GeForce GTX 660M 670M N13E-GE-A2 GDDR5 2 GB, MXM VGA Board