Technical documents: Operating Systems: Only work on Microsoft Windows 7 Windows 7 Windows 10 Product Name: Intel Dual Band Wireless-AC 8260 Model Number: 8260NGW Connector interface:NGFF Spees(Max): 867Mbps Streams: 2X2 Bluetooth: Bluetooth 4.2 Frequency: Dual Band 2.4/5GHz 802.11a/b/g/n/ac Intel® Dual Band Wireless-AC 8260 Three times faster 3rd generation 802.11ac Wi-Fi* and Bluetooth* to reshape your connected experience. 3rd Generation 802.11ac, dual band, 2x2, Wi-Fi + Bluetooth* adapter lets you move at the speed of life with faster speeds1 (up to 867 Mbps), higher capacity, and better reliability.2 Combined with Intel® CoreTM processors, the Intel® Dual Band Wireless-AC 8260 dramatically reshapes your connected experience at work, home or on the go. 3x Faster Wi-Fi: Less time waiting, more time doing and enjoying. 802.11ac 2x2 Wi-Fi delivers 3x faster speeds1 than 2x2 802.11n (up to 867 Mbps) for faster downloads, higher quality video streaming, gaming, music and more. More capacity for more devices: 802.11ac 80Mhz channels support 3x more data capacity than 802.11n for supporting more devices streaming more data simultaneously. Intel® WiDi Support: Share your experiences wirelessly on the big screen from your device including the latest 4K high-res movies and HD audio/video. Bluetooth 4.2 Smart Ready (Low Energy): Dual mode Bluetooth 4.2® connects to the newest low energy Bluetooth® products as well as your familiar devices, such as headsets, keyboard, mice and more. Compatible with previous gen Wi-Fi: 802.11ac is backward compatible with 802.11a/b/g/n Wi-Fi devices and hotspots.