TP Link AC1900 High Gain Dual Band Wifi Adapter Wireless WiFi Network Adapter for PC Archer T9UH

Maximum wireless transmission rates are the physical rates derived from IEEE Standard 802.11 specifications. Range and coverage specifications are based upon test results under normal usage conditions. Actual wireless transmission rate and wireless coverage are not guaranteed, and will vary as a result of 1) environmental factors, including building materials, physical objects and obstacles, 2) network conditions, including local interference, volume and density of traffic, product location, network complexity, and network overhead and 3) client limitations, including rated performance, location, connection quality, and client condition. Frequency Range: 2.400-2.4835GHz; Interface Available: Mini USB 2.0; System Requirement: Windows 8.1 32/64bit Windows 8 32/64bit , Windows 7(32/64bits) Windows XP(32/64bits) , Mac OS X 10.7~10.10 Linux; Wireless Standards: IEEE 802.11n IEEE 802.11g IEEE 802.11b