ASUS RT-AC52U Dual-band Wireless-AC750 router gives you both fast wireless speed and great value to upgrade your home network to the latest 802.11ac Wi-Fi technology today. Experience simultaneous dual-band connectivity and enjoy 300 Mbps speed on the 2.4 GHz frequency and up to 433 Mbps in 5 GHz band.RT-AC52U has 128MB of memory built in for fast and stable multitasking under heavy loads. With a high-power design that amplifies transmission, RT-AC52U delivers a Wi-Fi coverage that's up to 150% better than competing models to enjoy reliable connections for multiple devices.Thanks to its multipurpose USB port, RT-AC52U is much more than just a router. Plug in a USB hard disk drive and you've got an instant file server - and one that extends into the cloud via ASUS AiCloud. Alternatively, attach a USB printer to RT-AC52U to create a print server for sharing one device with several users. The USB even accommodates 3G/4G mobile broadband dongles for two broadband (WAN) connections on one router so you'll never again have to worry about your internet access going down. The port can even be used for powering gadgets such as smartphones and tablets, making it a handy charging station.