AC1200 Dual Band Wi Fi Router with four external antennas & Parental Controls, smooth 4K video streaming from Youtube & Netflix Concurrent 300 Mbps (2.4 G Hz) & 867 Mbps (5 G Hz) throughput for fast &65335;i Fi connections. 4 Gigabit LAN ports provide extensive connectivity & 1 USB (Universal Serial Bus) 2.0 port means that you can connect printers or hard drives for convenient file sharing. ASUSWRT dashboard for easy router setup & management. Intuitive ASUS Router App lets you control your network anywhere, without needing to boot up a PC. enhanced coverage & multi-device performance with four external antennas — two each for the 2.4 GHz & 5 GHz bands. Essential AC Upgrade with uninterrupted Wi Fi coverage ASUS RT-AC57U Dual-band Wireless-AC1200 gigabit router with four external antennas & high power technology delivers extremely long operating range. Its 802.11ac high-speed performance is perfect for streaming up to 4K UHD videos, online gaming with support for latest gen consoles such as Xbox One & Play Station 4 & performing other bandwidth-intensive tasks. Multi-purpose USB (Universal Serial Bus) 2.0 port allow printer, hard drive & 3G/4G sharing ; while ASUS Ai Disk support means that you can access, share, & stream files from your home PC to internet-connected devices. Experience super-fast wireless speeds RT-AC57U delivers superfast gigabit wireless-AC speeds up to 867 Mbps on the 5 GHz band thats 3 times faster than standard wireless-N. This high performance wireless lets you enjoy ultra-smooth online gaming, snappier web surfing & other bandwidth-demanding tasks without a wired connection. Dual-band connectivity for compatibility & performance Delivering 2.4 G Hz & 5 G Hz concurrent bands at up to 300 Mbps & 867 Mbps, respectively, RT-AC57U has a total combined bandwidth of up to 1167 Mbps. You can perform basic tasks like web browsing & file downloading on the 2.4 G Hz b&, while simultaneously allowing multiple devices to stream in 4K UHD videos or support online gaming & other bandwidth-demanding applications smoothly on the clearer 5 G Hz b&. Add external storage, printers, & other devices to your network Make RT-AC57U your media & device centre. With built-in USB (Universal Serial Bus) 2.0 port, connect external storage drives, printers, scanners & many other USB (Universal Serial Bus)-enabled devices to share with your networked PCs. Having your devices networked, lets you access them easier than ever before. Dedicated Wi Fi for your visitors Share your internet connection with your guests with no need to share your personal password or network resources. ASUS Guest Network supports up to six separate guest networks, each with its own usage limits & password. Guests cannot access your primary network or any other connected devices. Hassle-free file sharing Ai Disk Ai Disk enables you to share files in the USB (Universal Serial Bus) disk through the Internet. You can create your own domain name for the FTP server than share files with your friends. Robust control & optimisation with ASUSWRT With the ASUSWRT dashboard UI, setup, monitor, & control network applications all in one intuitive area. With 30-second setup, multi-device detection, & flexible settings, ASUSWRT makes the most of your network performance.