![You are not authorized to access this page - PhysX page - Drivers - Linux, Windows, MacOS - NVIDIA Developer Forums You are not authorized to access this page - PhysX page - Drivers - Linux, Windows, MacOS - NVIDIA Developer Forums](https://global.discourse-cdn.com/nvidia/optimized/3X/8/3/832b6f04c14df504a02ae150b2689370c3b0c441_2_690x329.jpeg)
You are not authorized to access this page - PhysX page - Drivers - Linux, Windows, MacOS - NVIDIA Developer Forums
![Geforce 820M is Probably the First Maxwell Mobility Graphics Chip - Nvidia Silently Updates Specs Chart Geforce 820M is Probably the First Maxwell Mobility Graphics Chip - Nvidia Silently Updates Specs Chart](https://cdn.wccftech.com/wp-content/uploads/2014/01/Geforce-820M-Maxwell-Spec-Sheet.png)
Geforce 820M is Probably the First Maxwell Mobility Graphics Chip - Nvidia Silently Updates Specs Chart
![Lenovo Z40 (with GeForce 820M) can't use NVIDIA graphics properly on Kubuntu 18.10 - Linux - NVIDIA Developer Forums Lenovo Z40 (with GeForce 820M) can't use NVIDIA graphics properly on Kubuntu 18.10 - Linux - NVIDIA Developer Forums](https://global.discourse-cdn.com/nvidia/original/2X/6/6499670fffbc7f96b468aa76be051b642524f8cd.png)
Lenovo Z40 (with GeForce 820M) can't use NVIDIA graphics properly on Kubuntu 18.10 - Linux - NVIDIA Developer Forums
![NVIDIA silently launches GeForce 820M, the first graphics card from GeForce 800 series | VideoCardz.com NVIDIA silently launches GeForce 820M, the first graphics card from GeForce 800 series | VideoCardz.com](https://cdn.videocardz.com/1/2014/01/GeForce-820M-specs.png)
NVIDIA silently launches GeForce 820M, the first graphics card from GeForce 800 series | VideoCardz.com
![Refurbished: ASUS Laptop Intel Core i5 4th Gen 4200H (2.80GHz) 6GB Memory 750GB HDD NVIDIA GeForce 820M 15.6" Windows 8.1 64-bit K550JD-DH51-CA - Newegg.com Refurbished: ASUS Laptop Intel Core i5 4th Gen 4200H (2.80GHz) 6GB Memory 750GB HDD NVIDIA GeForce 820M 15.6" Windows 8.1 64-bit K550JD-DH51-CA - Newegg.com](https://c1.neweggimages.com/productimage/nb640/34-234-231-01.jpg)