nVidia GeForce GT630M 2GB MXM 3.0 Laptop Video Graphic Card 660498-003 HP DELL | eBay
NVIDIA GeForce GT 540M | VideoCardz.net
Original Gt540m Gt 540m 2gb N12p-gs-a1 Mxm 3.0 Laptop Video Graphics Card For Hp Envy 23 Omni 220/27 Touchsmart 420/520 - Laptop Motherboard - AliExpress