TP-Link Archer AX21 AX1800 Wireless Dual-Band Gigabit Router

BH #TPARCHERAX21 • MFR #ARCHER AX21
TP-Link Archer AX21 AX1800 Wireless Dual-Band Gigabit Router
Key Features
  • Wi-Fi 6 (802.11ax)
  • Up to 1775 Mb/s Throughput
  • 2.4 GHz / 5 GHz (Dual-Band)
  • 4 x Fixed External Antennas
Provide your large home with fast, reliable, and secure wireless internet access using the TP-Link Archer AX21 AX1800 Wireless Dual-Band Gigabit Router. With this 802.11ax dual-band router, you can transfer data wirelessly at up to 1775 Mb/s over the 2.4 GHz and 5 GHz frequencies for smooth 4K video streaming, online games, video chats, and more. Four Gigabit Ethernet ports are available for high-speed wired connections to computers, video game consoles, smart TVs, and other compatible devices. Plug a flash drive into the USB 2.0 port to share files with all connected devices on the network. You can quickly set up your network using the TP-Link Tether app, including managing guest login access and parental controls. Your network is secured with WPA3 encryption alongside SPI Firewall and VPN support.
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TP-Link AX21 Overview

  • 1Description
  • 2High-Performance Wi-Fi
  • 3Extensive Coverage
  • 4Efficient Wi-Fi
  • 5Flexible Connectivity
  • 6Easy Configuration
  • 7Network Security

Provide your large home with fast, reliable, and secure wireless internet access using the TP-Link Archer AX21 AX1800 Wireless Dual-Band Gigabit Router. With this 802.11ax dual-band router, you can transfer data wirelessly at up to 1775 Mb/s over the 2.4 GHz and 5 GHz frequencies for smooth 4K video streaming, online games, video chats, and more. Four Gigabit Ethernet ports are available for high-speed wired connections to computers, video game consoles, smart TVs, and other compatible devices. Plug a flash drive into the USB 2.0 port to share files with all connected devices on the network. You can quickly set up your network using the TP-Link Tether app, including managing guest login access and parental controls. Your network is secured with WPA3 encryption alongside SPI Firewall and VPN support.

High-Performance Wi-Fi

Featuring four powerful external antennas and 802.11ax support, the Archer AX21 router can transfer up to 1201 Mb/s over the 5 GHz frequency and 574 Mb/s on the 2.5 GHz band for smooth 4K video streaming, online games, and more.

Extensive Coverage

Beamforming technology detects devices and concentrates the wireless signal strength towards them for a stronger connection over a distance and through walls.

Efficient Wi-Fi

MU-MIMO technology allows the router to simultaneously send and receive data from multiple devices while OFDMA separates a single spectrum into multiple units, enabling devices to share one transmission stream for enhanced efficiency. The Airtime Fairness features further improve network efficiency by limiting excessive use from individual devices.

Flexible Connectivity

Four Gigabit Ethernet ports are available for high-speed wired connections to computers, video game consoles, smart TVs, and more. Plugging a flash drive into the router's USB 2.0 port allows you to share files and content with connected devices across the network.

Easy Configuration

Quickly set up and manage your network using either the web interface or the TP-Link Tether app. You can create separate guest network logins for added security and configure parental controls to block inappropriate content or limit how much time children can spend online.

Network Security

Your network is secured with the WPA3 protocol, which offers enhanced protection against brute-force attacks. The Archer AX21 also has integrated SPI Firewall and VPN support.
UPC: 845973072155

TP-Link AX21 Specs

Wireless
Wireless Frequency Bands2.4 GHz, 5 GHz Dual-Band
Number of Antennas4
MU-MIMO Support2 x 2
WLAN ModeWi-Fi 6 (802.11ax)
Transmit Power20 to 30 dBm
Supported ProtocolsDMZ
IGMP Snooping
IPv4
IPv6
Antenna PlacementExternal (Integrated)
Performance
Throughput1775 Mb/s Total
5 GHz: 1201 Mb/s 
2.4 GHz: 574 Mb/s 
Interface
Ports1 x 10/100/1000 Mb/s Gigabit Ethernet (RJ45) (Uplink)
4 x 10/100/1000 Mb/s Gigabit Ethernet (RJ45) (Console)
1 x 480 Mb/s USB Type-A
USB Sharing SupportYes
Security
Guest Network SupportYes
Wireless SecurityWPA, WPA2, WPA3
VPN ProtocolPPTP
Firewall SupportSPI
Hardware
Processor1.5 GHz Quad-Core
Supported File SystemsFAT32, HFS+, NTFS, exFAT
Supported IEEE Standards802.11a, 802.11ac, 802.11ax, 802.11b, 802.11g, 802.11n
Electrical
DC Input Power12 VDC at 1.5 A
Environmental
Operating Temperature32 to 104°F / 0 to 40°C
Storage Temperature-40 to 158°F / -40 to 70°C
Operating Humidity10 to 90%
Storage Humidity5 to 90%
General
Dimensions10.2 x 5.3 x 1.5" / 260.2 x 135 x 38.6 mm
Packaging Info
Package Weight2.03 lb
Box Dimensions (LxWxH)12.9 x 9.5 x 2.9"

TP-Link AX21 Reviews

My Internet is Working Again!

By Marilyn
Rated 4 out of 5
Date: 2022-01-06

My cable company routers could provide wireless to my my phone and televisionsbut often not my laptop., I decided to purchase my own router. I could get the wireless connection with my phone and tv but not with my MacPro laptop. I found hooking it up more cumbersome than I had expected. After following the instructions and fiddling around an Administartor page appeared on my laptop. Once I made myself administrator, I was able to connect. I hadn't seen anything in the instructions for that. Once setup and changing the settings on my various devices, the wirelss works well!

Great offer and price

By John
Rated 5 out of 5
Date: 2021-09-07

I took a chance on a refurbished router because of the price and Reputation of B&H. Great Router and as usual B&H came thru.

Big Disappointment

By William
Rated 2 out of 5
Date: 2022-01-04

I bought this extender along with the TP-Link RE500X AX1500 Wireless Dual-Band Wi-Fi Range Extender in order to create a mesh network and presumably upgrade the wifi performance of an older router and extender. Having now used this for several weeks, I cannot say that I am noticing any real improvement in how my home network is performing. There are also too many inexplicable disconnections from the wifi system. I do not believe I have gotten any real value for the money spent on this.

Easy Peasy

By Steven
Rated 5 out of 5
Date: 2022-01-02

Very easy to set up, Works as advertised. Great deal for an economy WIFI-6 router. I had it completely set up in 15 minutes.

Don't buy Refurbed you lose 640 days of warranty for $5 save

By Andrew
Rated 3 out of 5
Date: 2021-12-14

The Router works well so far at 2 weeks old and it should . Talk to me in a year or 2 for a better review . A factory new unit was $75 with 2 year warranty . Refurbed $70 only 90 day warranty . This is a terrible deal to lose 1.75 years of warranty for $5 savings . Next time I will read the terms better B4 I press buy . I'll hold my breath and hope it keeps working because it does work well at least for now !

Great purchase

By Maureen
Rated 5 out of 5
Date: 2021-10-26

Quality item easy to connect. Quick shipping. Great price

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YOUR RECENTLY VIEWED ITEMS

I have seen this unit in white on some ones web ...

I have seen this unit in white on some ones web site. does this Unit work when you are in an area that dont have wifi???
Asked by: Marianna
It would work, however it would only be a local area connection. A ethernet would be required to get online wirelessly.
Answered by: Darius
Date published: 2021-03-07

Will this router work in Canada for Canadian ...

Will this router work in Canada for Canadian customers?
Asked by: Ian
Yes it will work in Canada for Canadian customers.
Answered by: Daniel
Date published: 2021-01-31

Does this router offer a VPN?

Does this router offer a VPN?
Asked by: Gail
Yes, it supports VPN.
Answered by: Nilson D
Date published: 2021-07-29

Will this router work in Canada (for Canadian ...

Will this router work in Canada (for Canadian customers?)
Asked by: Ian
You should check with your local authorities whether US frequencies are allowed to be used in Canada. We primarily sell products that are slated for US consumption.
Answered by: Michael
Date published: 2021-01-29
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