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 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