The Dual-Band WLAN AC750 Router ASUS RT-AC51U offers you both fast WLAN speeds and excellent value for money to upgrade your home network to the latest 802.11ac WLAN technology. Experience simultaneous dual-band connectivity and enjoy speeds of 300 Mbps on the 2.4 GHz frequency and up to 433 Mbps on the 5 GHz band. Thanks to its multifunctional USB port, the RT-AC51U is much more than just a router. Connect a USB hard drive and you have an instant file server that extends to the cloud via ASUS AiCloud. Alternatively, you can connect a USB printer to the RT-AC51U to create a print server for sharing a device among multiple users. The USB port even accommodates mobile 3G/4G broadband dongles for two WAN connections on a single router, so you'll never have to worry about losing your internet access again. The port can even be used to power devices like smartphones and tablets, making it a convenient charging station. The user-friendly graphical interface of ASUSWRT unleashes the power of the RT-AC51U and provides robust control to optimize your network. With 30-second setup and easy traffic management, even networking newcomers can take advantage of the advanced features, while power users will appreciate the IPv6 support, multiple wireless SSIDs, and encrypted VPN access.