Quickly adds 2T2R Dual Band WiFi connectivity through an available PCI Express slot to server or desktop systems. Quickly adds dual band capable wireless ethernet connectivity through an available PCI Express slot to server or desktop systems Complies with PCI Express 2.1 specification Support High Speed Wi-Fi data rate up to 1200Mbps based on IEEE 802.11 AC standard of 867Mbps on 5G and 300Mbps on 2.4G dual band 22 Multiple In Multiple Out (MIMO) feature allows easy access to High-Speed Wireless environment 802.11ac dual band provides 3 times faster than the 802.11n standard, perfect for high-intensity network usage Supports Wake-On-WLAN via Magic Packet and Wake-up frame Works with all current Wi-Fi routers and backward compatible with 802.11a/b/g devices while operation at 802.11n data rates Supports bandwidth transmission of 5MHz/10MHz/20MHz/40MHz/80MHz Supports all PCIe standards, PCIe x1 slot has the best compatibility Fits both standard and low profile system chassis with the included full height and spare low profile brackets