HP Intel Dual Band Wireless-AC 8260, Internal, Wireless, M.2, WLAN / Bluetooth, Wi-Fi 5 (802.11ac), 867 Mbit/s HP Intel Dual Band Wireless-AC 8260. Internal. Connectivity technology: Wireless, Host interface: M.2, Interface: WLAN / Bluetooth. Maximum data transfer rate: 867 Mbit/s, Top Wi-Fi standard: Wi-Fi 5 (802.11ac), Wi-Fi band: Dual-band (2.4 GHz / 5 GHz). Antenna type: 2x2