TP-Link AC1200 Wireless Dual Band PCI Express WiFi Adapter

Easy Installation - Plug the adapter into an available PCI-E slot to upgrade your desktop.High Speed Wi-Fi - Up to 1200 Mbps Wi-Fi speeds (867 Mbps on 5 GHz band and 300 Mpbs on 2.4 GHz band).802.11ac Dual Band - 3 times faster than the 802.11n standard, perfect for high-intensity network usage.Beamforming - Wi-Fi signals are strengthened towards certain direction where client exists.Multiple-Size Brackets - Low profile and full heigh brackets are both provided, suitable for all PCs.2?-2 MIMO - Users can easily access to high-speed wireless connection.Broad Wireless Range - Two external antennas ensure greater Wi-Fi coverage and enhanced stability.802.11ac - Dual Band Wi-Fi for Faster ConnectionsTP-LINK's Archer T4E supports the advanced Wi-Fi standard of IEEE 802.11ac, offering 3 times transferring rates as IEEE 802.11n. You can send emails and browse the web with 2.4GHz network, while keeping the speedy 5GHz band free for gaming, HD streaming and other bandwidth intensive application