Features: The AX211D2W Wireless Adapter that supports the integrated 802.11ax wireless solution. Provides 5.3 and 2x2 802.11ax WiFi, including 160MHz channel. These new features significantly increase user speeds in dense deployments compared to 802.11ac devices, enabling fast downloads and long battery service It only supports Gen12. It supports Win 10/11 and cannot support Win 7/8. It is a CNVIo2-specific interfaces Specifications: Item：AX211D2W Wireless Adapter Size:about 12x16mm/4.72x6.3in Support 5.3 and 2x2 802.11ax WiFi Support：160MHz Package Includes: 1PC AX211D2W Wireless Adapter note: Due to the problemsof lighting effects and shootingangles, there will be tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.