AC1900 (600Mpbs on 2.4GHz band or 1300Mbps on 5GHz band) wireless speed with the next generation Wi-Fi-802.11acSpecificationsChipset: Realtek RTL8814Interface: USB3.0 Hi-Speed connectorWireless Speed :11n: Up to 600Mbps / AC: Up to 1300MbpsFrequency Range : 2.4GHz 65.8GHzWireless Transmit Power : 20dBm(MAX EIRP)Modulation Technique : OFDM/CCK/16-QAM/64-QAMWork Mod : Ad-Hoc/InfrastructureWireless Security emperature Range Humidity : 64/128 bits WEP, WPA/WPA2, WPA-PSK/WPA2-PSK (TKIP/AES)Temperature Range : Operating:-20oC to 70oC, Storage: -40C to 900Humidity : Operating: 5% to 95% (non-condensing), Storage: Max. 90% (non-condensing) Support Operating System : Windows XP/ista/Linux/ Win 7/Win 8 /Win8.1 /Win10/Mac os Dimensions (HxWx D) : 81.5x 40.5x 14.5mnNotes:1. Please allow 1-3mm differs due to manual measurement.2. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.Included:1 X Wireless Network Card