Connectivity technology Wireless , Host interface PCI Express , Interface WLAN , PCI Card form factor Half-height (low-profile) , Maximum data transfer rate 867 Mbit/s , Networking standards IEEE 802.11b/IEEE 802.11g/IEEE 802.11n/IEEE 802.11a/IEEE 802.11ac , Wi-Fi Yes , Colour Black/Green , Internal Yes , Antenna Yes , Operating temperature (T-T) 0 - 40 °C