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TP-Link Archer AX21 Wi-Fi 6 Router

TP-Link | Archer AX21
TP-Link Archer AX21 Dual-Band Wi-Fi 6 Router - Front
TP-Link Archer AX21 Dual-Band Wi-Fi 6 Router - Angled
TP-Link Archer AX21 Dual-Band Wi-Fi 6 Router - Back
1.5 GHz Quad-Core CPU for Minimal Latency
Extensive Wi-Fi Coverage with Beamforming, FEM, and 4 Antennae
TP-Link Archer AX21 Dual-Band Wi-Fi 6 Router - Retail Packaging

TP-Link Archer AX21 Wi-Fi 6 Router

TP-Link | Archer AX21
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Product Description

Every application feels more fluid with drastically improved Wi-Fi speeds. Both the 2.4 GHz band and 5 GHz band get upgraded to the latest generation—perfect for 4K streaming, online gaming, and fast downloading. Beamforming technology, high-power Front-End Module, and four high-gain antennas combine to adapt Wi-Fi coverage to perfectly fit your home and concentrate signal strength towards your devices.


Dual-Band Wi-Fi 6: Equipped with the latest wireless technology, Wi-Fi 6, for faster speeds, greater capacity, and reduced network congestion.

Next-Gen 1.8 Gbps Speeds: Enjoy smooth streaming, downloading, and gaming all without buffering with Wi-Fi speeds of 1.8 Gbps.

Connect More Devices: Wi-Fi 6 technology communicates more data to more devices using revolutionary OFDMA technology while simultaneously reducing lag. 

Quad-Core Processing: The 1.5 GHz quad-core CPU ensures communications between your router and all connected devices are smooth.

Extensive Coverage: Beamforming, independent FEM, and four antennae combine to deliver focused reception to devices far away.

Increased Battery Life: Target Wake Time technology reduces your devices' power consumption to extend their battery life.

USB Easy Sharing: A USB 2.0 Port enables easy file sharing within your network or building private Cloud Storage.

Easy Setup: Set up your router in minutes with the powerful TP-Link Tether App.

Improved Vent Design: Unleashes the full power of the whole machine.



  • Standards - Wi-Fi 6: 802.11ax/ac/n/a 5 GHz, 802.11ax/n/b/g 2.4 GHz
  • WiFi Speeds - AX1800: 5 GHz: 1201 Mbps (802.11ax), 2.4 GHz: 574 Mbps (802.11ax)
  • Wi-Fi Range - 3 Bedrooms: 4× fixed high-performance antennae with beamforming and high-power FEM
  • WiFi Capacity - High: Dual-Band, OFDMA, Airtime fairness
  • Working Modes: Router Mode, Access Point Mode


  • Processor: 1.5 GHz Quad-Core CPU
  • Ethernet Ports: 1× Gigabit WAN Port; 4× Gigabit LAN Ports
  • USB Support: 1× USB 2.0 Port (NTFS, exFAT, HFS+, FAT32)
  • Buttons: WPS/Wi-Fi, Power On/Off, LED On/Off Button, Reset Button
  • Power: 12 V ⎓ 1.5 A


  • Wi-Fi Encryption: WPA, WPA2, WPA3, WPA/WPA2-Enterprise (802.1x)
  • Network Security: SPI Firewall, Access Control, IP & MAC Binding, Application Layer Gateway
  • Guest Network: 1× 5 GHz Guest Network, 1× 2.4 GHz Guest Network
  • VPN Server: OpenVPN, PPTP


  • Protocols: IPv4, IPv6
  • Parental Controls: URL Filtering, Time Controls
  • WAN Types: Dynamic IP, Static IP, PPPoE, PPTP, L2TP
  • Quality of Service: QoS by Device
  • Cloud Service: Auto Firmware Upgrade, OTA Firmware Upgrade, TP-Link ID, DDNS
  • NAT Forwarding: Port Forwarding, Port Triggering, DMZ, UPnP
  • IPTV: IGMP Proxy, IGMP Snooping, Bridge, Tag VLAN
  • DHCP: Address Reservation, DHCP Client List, Server
  • DDNS: TP-Link, NO-IP, DynDNS
  • Management: Tether App, Webpage, Check Web Emulator

System Requirements

Internet Explorer 11+, Firefox 12.0+, Chrome 20.0+, Safari 4.0+, or other JavaScript-enabled browser

Cable or DSL Modem (if needed)

Subscription with an Internet service provider (for Internet access)


TP-Link 2-Year Limited Warranty
Vidlogix 1-Year Extended Warranty
Wi-Fi Router Archer AX21
Power Adapter
RJ-45 Ethernet Cable
Quick Installation Guide


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