Intel Dual Band Wireless-AC 7265 802.11ac, Dual Band, 2x2 Wi-Fi + Bluetooth 4.0 - (7265NGW) Delivers up to 3x faster Wi-Fi speeds (up to 867 Mbps1) than 802.11n, with more bandwidth per stream 433 Mbps), more capacity for more users, broader coverage and better battery life (more data transmit efficiencies reduce power consumption). Advanced optional 802.11ac specification features implemented that improve channel reliability resulting in better coverage and performance. Bluetooth 4.0* Smart Ready (Low Energy) - Dual mode Bluetooth 4.0 connects to the newest low energy Bluetooth products as well as your familiar devices, such as headsets, keyboard, mice and more. Microsoft InstantGo*2 Support - Maintains network connectivity with very low power consumption to enable updates to your email, social networks, etc. when your screen is off in standby mode. M.2 2230 and M.2 1216 Form Factors - Multiple form-factors, including M.2 2230 and M.2 1216 modules enable system configuration and platform usages flexibility. The M.2 1216 form factor delivers 70% smaller footprint and lower profile optimized for thin-and-light designs.