
AC1200 Dual Band WiFi Gigabit Router
RT-AC57U V3
• 300 Mbps (2.4GHz) and 867 Mbps (5GHz) for fast
wireless performance.
• 4 Gigabit LAN ports provide extensive connectivity
and 1 USB 2.0 port allows you to connect USB disk
for quick file sharing.
• ASUSWRT dashboard for easy router setup and
management.
• Intuitive ASUS Router App lets you control your
network anywhere at your fingertips.
• 802.11 AC Beamforming and four high-
performance antennas optimize your WiFi coverage.
• AiMesh:ASUS AiMesh is the ultimate home WiFi
solution that lets you enjoy a stable, seamless and
secure wireless connection anywhere in your
home.
802.11ac with 2X2 MU-MIMO
Equipped with the latest Qualcomm highly integrated WiFi
solution, which includes 802.11ac Wave 2 MU-MIMO, RTAC57U V3 provides you a concurrent dual-band 2.4 and 5GHz
Wi-Fi and improve your WiFi speed a combined 1167 Mbps,
smoothly perform multiple Internet tasks at once with leading
lag-free performance.
Extensive Connectivity Options
RT-AC57U is equipped with four Gigabit LAN ports that can
pimp up to 4Gbps simultaneously. Smart TVs, game consoles,
cable boxes, media players, NAS storage devices and more can
now have their own dedicated ports, making the RT-AC57U V3
your home’s lag-free media hub.
Optimized for your Online Game and HD
Streaming
ASUS QoS ensure inbound and outbound bandwidth on both
wired and wireless connections, you could define your online
gaming and HD streaming as highest priority, stop all your lagging
issues.

Improved Wi-Fi Range
The four external high performance antennas on RT-AC57U V3
improve the Wi-Fi range and multi-device performance in your
home
Control Your Network Anywhere-ASUS
Router App
In your increasingly mobile-enabled life, having control over
your network via an app is more important than ever. The
new ASUS Router App is built from the ground-up to be
both intuitive and robust, allowing you to setup your router,
manage network traffic, diagnose connection issues and
even update firmware, all without needing to boot up a PC.
Powerful Whole-home Wi-Fi System.
The Way You Want.
In most cases, your RT-AC57U V3 can deliver smooth, reliable WiFi to every part of your home. But Wi-Fi coverage can be affected
by many factors — room layout, construction materials, and even
furnishings. ASUS AiMesh is an innovative new router feature that
fixes these problems: it creates a whole-home Wi-Fi network using
multiple ASUS routers. AiMesh is powerful, flexible and you can
use a mix of ASUS router models — protecting your investment!
AiMesh gives you time-saving central control, and seamless
roaming capability. AiMesh is Wi-Fi you can rely on — for all your
devices, all the time!
VPN server enabled
Easily set up a VPN server to browse the web and access
data with encrypted connection — no matter where you
are.

Parental Controls
WiFi Pause turns off the internet for a while — perfect
for when you need some quality family time!
Robust control and optimization with ASUSWRT
With the ASUSWRT dashboard UI, setup, monitor, and control
network applications all in one intuitive area. With 30-second setup,
multi-device detection, and flexible settings, ASUSWRT makes the
most of your network performance.
Hassle-free file sharing AiDisk
AiDisk enables you to share files in the USB disk through the
Internet.You can create your own domain name for the FTP server
than share files with your friends.

Specifications
Network Standard
Product Segment
Coverage
Data Rate
Antenna
Transmit/Receive
Memory
Operating Frequency
Encryption
Management
VPN Support
IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.11ac
AC1200 AC performance : 300 Mbps+ 867 Mbps
Large homes
802.11a : 6,9,12,18,24,36,48,54 Mbps
802.11b : 1, 2, 5.5, 11 Mbps
802.11g : 6,9,12,18,24,36,48,54 Mbps
802.11n : up to 300 Mbps
802.11ac : up to 867 Mbps
External antenna x 4
2.4 GHz 2x2; 5GHz 2x2
16MB Flash, 128MB RAM
2.4GHz, 5 GHz
WPA2-PSK, WPA-PSK, WPA-Enterprise , WPA2-Enterprise , WPS support
UPnP, IGMP v1/v2/v3, DNS Proxy, DHCP, NTP Client, DDNS, Port Trigger, Port Forwarding, DMZ,
System Event Log
L2TP client; OpenVPN client; PPTP server
WAN Connection Type
Ports
Features
Button
OS Support
Internet connection type : Automatic IP, Static IP, PPPoE(MPPE supported), PPTP, L2TP
RJ45 for Gigabits BaseT for WAN x 1, RJ45 for Gigabits BaseT for LAN x 4;USB 2.0 x 1
Router app ; MIMO; Traffic Analyzer; QoS; Parental Control; Guest Network; VPN server ;VPN client;
Enhanced media server AiDisk file server; IPTV support ; Aimesh ; 3/4G dongle
Power Button, Reset Button, WPS
Windows® 10 (Windows 10 Pro license and recovery media included).
Windows® 10 64-bit
Windows® 8.1 (Windows 10 Pro license and recovery media included).
Windows® 8 (Windows 10 Pro license and recovery media included).
Windows® 7 (Windows 10 Pro license and recovery media included).
Mac OS X 10.1 to 10.12
© 2019 ASUSTeK Computer Inc. All rights reserved.
Specifications, content and product availability are all subject to change without notice and may differ from country to country. Actual performance may vary depending on
applications, usage, environment and other factors. Full specifications are available at http://www.asus.com

Specifications
Dimensions
LED Indicator
Router Special Features
Operation mode
Power supply
Weight
125*192*30mm (L*W*H) mm
Wi-Fi x 2
USB X 1
Power x 1
LAN x 4
WAN x 1
Parental Control, AiDisk, Guest network; 3/4G dongle ; Aimesh
Wireless router mode
Access point mode
Media bridge mode
12V / 1.5A
348g
© 2019 ASUSTeK Computer Inc. All rights reserved.
Specifications, content and product availability are all subject to change without notice and may differ from country to country. Actual performance may vary depending on
applications, usage, environment and other factors. Full specifications are available at http://www.asus.com