ARCHER T9EAC1900 Wireless Dual Band PCI Express Adapter
* Excellent working condition and Easy Installation – Upgrade your desktop system easily by plugging the Archer T9E Wi-Fi adapter into an available PCI-E slot.
* Hi-Speed Wi-Fi – Up to 1900Mbps Wi-Fi speeds (1300Mbps on 5GHz band or 600Mpbs on 2.4GHz band)*
802.11ac Dual Band – 3 times faster than the 802.11n standard, perfect for hi-intensity network usage*
* Backward Compatibility – With support for 802.11 a/b/g/n standards
* Beamforming Technology – Receives more directional Wi-Fi signals, improving speed and reliability
* Ultimate Range – 3 external antennas ensure a greater range of Wi-Fi connection and stability
* Lightning Fast Speed:Upgrade your WiFi card to 1900Mbps Wi-Fi speeds
* Beamforming Technology: receives more directional WiFi signals, improving speed and reliability
* More Stable Performance: Heat Sink technology distributes heat away from core components to improve
reliability and performance
* Built for high-performance computing, such as online gaming and 4K Ultra HD video streaming
* Industry Leading Support: 2-year warranty and free 24/7 technical support; J.D. Power Ranked TP-Link
"Highest in Customer Satisfaction for Wireless Routers in 2017"
System requirements is windows 8.1 (32/64bits), Windows 8 (32/64bits), windows 7 (32/64bits) and Windows xp (32/64bits)