Can I upgrade my laptop's graphics card? I have 2 of them, Intel and Nvidia, both are installed. - Quora
Amazon.com: Valley Of The Sun New 6GB Graphics Video Card Replacement, for HP ZBook 17 15 G3 G4 G5 PNY PrevailPro Mobile Workstation Laptop PC, NVIDIA Quadro P3000 GDDR5 6 GB, MXM