Connectivity technology Wired | Host interface USB | Interface WLAN | USB version 2.0 | Maximum data transfer rate 600 Mbit/s | Networking standards IEEE 802.11b/IEEE 802.11g/IEEE 802.11n/IEEE 802.11a/IEEE 802.11ac | Wi-Fi Yes | Frequency range 2.4 - 5 GHz | Colour Black | Internal Yes | Antenna Yes | Operating temperature (T-T) 0 - 40 °C