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Package Content
RT-AC59U Gigabit Wi-Fi Router
RJ-45 Cable
Quick Start Guide
Power Adapter
Warranty Card
XG-C100C
Short bracket
QSG
Warranty card
CD
WiFi Data Rate
WiFi 5 (802.11ac) : up to 867 Mbps
WiFi 4 (802.11n) : up to 600 Mbps
802.11g : up to 54 Mbps
802.11b : up to 11 Mbps
802.11a : up to 54 Mbps
WiFi 4 (802.11n) : up to 600 Mbps
802.11g : up to 54 Mbps
802.11b : up to 11 Mbps
802.11a : up to 54 Mbps
Guest Network
Yes, • Maximum Guest Network Rule : 2.4GHz x3, 5GHz x3, Guest Network Connection Time Limit, Guest Network Encryption : Open system, WPA/WPA2-Personal
LED Indicator
Power x 1
Wi-Fi x 2
WAN x 1
USB x 1
LAN x 4
Dual color Speed LED
Single color Link/ Act LED
Environmental
Operating Temperature: 0°C to 40°C (32°F to 104°F)
Storage Temperature: -40°C to 85°C (-40°F to 185°F)
Wireless
Yes, WiFi MAC Address Filter, • Maximum MAC Filters : 64, Yes, Yes, RADIUS Client, Yes, Yes
Processor
74Kc MIPS processor with 64 KB I-Cache and 32 KB D-Cache, targeted to operate at up to 775 MHz
Standard
IEEE 802.1q VLAN
IEEE 802.1p QoS
IEEE 802.3u 100Base-TX
IEEE 802.3ab 1000Base-T
IEEE 802.3bz 2.5GBaseT. 5GBase-T
IEEE 802.3an 10GBase-T
Interface
V1:PCI Express 3.0 / 2.1 / 2.0 x 4
V2:PCI Express 3.0 / 2.1 / 2.0 x 2
V3:PCI Express 3.0 / 2.1 / 2.0 x 4
Traffic Control
• Bandwidth Limiter, -- Maximum Bandwidth Limiter Rule : 32, Yes, -- Maximum Traditional QoS Rule : 32, Yes, • Real-time Traffic Monitor, • Wired Traffic Monitor, • Wireless Traffic Monitor, • Traffic Analysis Period : Daily, Weekly, Monthly
Operating Frequency
2.4G Hz / 5 GHz
Product Category
NIC
Buttons
WPS Button, Reset Button, Power Button
Product Dimensions
192x125 x 30 ~ mm (WxDxH) (Without Bezel)
120 x 84.6 x 20.5 (LxWxH) (Without Bezel)
Product Weight (g)
348g
0.089 kg
Transmit / Receive
5GHz 2x2
2.4GHz 4x4
MIMO technology
2.4GHz 4x4
MIMO technology
I/O Ports
RJ45 for Gigabits BaseT for WAN x 1, RJ45 for Gigabits BaseT for LAN x 4
USB 2.0 x 1
Administration
Yes, Yes, Yes, Yes
Boosts Speed
Beamforming: 802.11ac Explicit transmit beamforming (TxBF) and Legacy implicit TxBF for both beamformer and beamformee
256-QAM high data rate
20/40/80 MHz bandwidth
LAN
DHCP Server, Yes, IPTV, Manually Assign IP Address, Yes
Power Supply
AC Input : 100V~240V(50~60Hz)
DC Output : 12 V with max. 1.5 A current
Antenna
External antenna x 4
Memory
32 MB Flash, 128 MB RAM
WAN
Internet connection Type : PPPoE, PPTP, L2TP, Automatic IP, Static IP, 3G / 4G LTE dongle, Yes, • Maximum Port Forwarding Rule : 64, Yes, • Maximum Port Triggering Rule : 32, Yes, Yes, NAT Passthrough : PPTP, L2TP, IPSec, RTSP, H.323, SIP Passthrough,PPPoE relay
USB application
File System : FAT16, FAT32, NT3G, ext2, ext3, Safely Remove Disk, AiDisk, Media Server, Samba Server, FTP Server, Shared Folder Privileges
Network Standard
IPv6
IPv4
WiFi 5 (802.11ac)
WiFi 4 (802.11n)
IEEE 802.11g
IEEE 802.11b
IEEE 802.11a
IPv4
WiFi 5 (802.11ac)
WiFi 4 (802.11n)
IEEE 802.11g
IEEE 802.11b
IEEE 802.11a
AiMesh
AiMesh, • Primary AiMesh Router, • AiMesh Node
Security
Open system, WPA/WPA2-Personal, WPA/WPA2-Enterprise, Yes, Yes, Yes, • Maximum Firewall Keyword Filter : 64, • Maximum Firewall Network Service Filter : 32, • Maximum Firewall URL Filter : 64
Product Segment
AC1500 enhanced AC performance : 600+867 Mbps
Parental Control
"Allow you to block access to unwanted websites and apps.", Customized Internet Schedule
VPN
VPN Client L2TP, VPN Client Open VPN, VPN Client PPTP, VPN Server Open VPN, VPN Server PPTP
Operating Mode
Accesspoint, Mediabridge, Router
- The actual transfer speed of USB 3.0, 3.1, 3.2, and/or Type-C will vary depending on many factors including the processing speed of the host device, file attributes and other factors related to system configuration and your operating environment.
- Actual data throughput and WiFi coverage will vary from network conditions and environmental factors, including the volume of network traffic, building material and construction, and network overhead, result in lower actual data throughput and wireless coverage.
- Quoted network speeds and bandwidth based on current IEEE 802.11ac/802.11ax specifications. Actual performance may be affected by network and service provider factors, interface type, and other conditions. Connected devices must be 802.11ac/802.11ax compatible for best results.
- WPA/WPA2 enterprise is only available on single router, is not available under AiMesh mode.
- When traditional QoS is enabled, there will be limitations due to the actual Internet service bandwidth and different environment, and there may be a risk of speed reduction.
- Due to the different power supply requirements on USB external hard disk and 4G/5G Modem device, to ensure that the external device can be used stably, if the USB external device exceeds the standard USB 2.0 (5V/500mA) and USB 3.1 Gen 1 (5V/900mA) power supply requirements, you need to use it with an independent external power supply.
- If you use the product in conjunction with a third party service, you are responsible for complying with the third party provider's terms and conditions and privacy policy and are also at the risk of such use. ASUS does not provide support or guarantee continuous integration support for products that are not part of ASUS.
- For models with Time machine support, starting with macOS 26 (Tahoe), Time Machine no longer supports creating new backups on USB-connected storage devices. Existing Time Machine drives that were previously configured remain compatible and can continue to be used for backup and restoration.
- The actual transfer speed of USB 3.0, 3.1, 3.2, and/or Type-C will vary depending on many factors including the processing speed of the host device, file attributes and other factors related to system configuration and your operating environment.
- Actual data throughput and WiFi coverage will vary from network conditions and environmental factors, including the volume of network traffic, building material and construction, and network overhead, result in lower actual data throughput and wireless coverage.
- Quoted network speeds and bandwidth based on current IEEE 802.11ac specifications. Actual performance may be affected by network and service provider factors, interface type, and other conditions. Connected devices must be 802.11ac-compatible for best results.

