TP-Link

TP-Link Archer A20 - AC4000 Tri-Band Smart WiFi Router

4.4 (992 reviews)

Experience Seamless Connectivity with Advanced WiFiIntroducing the TP-Link AC4000 Smart WiFi Router. Enjoy blazing-fast speeds, wide coverage, and advanced security features with this tri-band router, perfect for streaming, gaming, and connecting multiple devices. Specifications WiFi Standar...

$92.00*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

Experience Seamless Connectivity with Advanced WiFi

Introducing the TP-Link AC4000 Smart WiFi Router. Enjoy blazing-fast speeds, wide coverage, and advanced security features with this tri-band router, perfect for streaming, gaming, and connecting multiple devices.

Specifications

  • WiFi Standard: AC4000 Tri-Band
  • CPU: 1.8GHz 64-Bit
  • MU-MIMO: Yes
  • VPN Server: Yes
  • Security: TP-Link HomeCare (Antivirus, Parental Controls, QoS)
  • Ports: 1 WAN Gigabit, 4 LAN Gigabit
  • Link Aggregation: Yes
  • Rangeboost: Yes
  • Voice Control: Works with Alexa

Key Features

4K video, streaming, gaming is no problem for the A20 with incredible AC4000 tri band speeds

Top of the line 1. 8 GHz quad core 64 Bit processing to smoothly process Multiple requests and accelerate loading Times

Eliminate buffering with MU MIMO technology letting you connect more devices simultaneously

Range boost technology enables far reaching Wi Fi for extended coverage throughout the Home. Supported Operating Systems: OS Independent Up to Windows 10, Mac OS 10. 12 and Linux

Advanced security Powered by Homecare, protect Your network from malicious attacks and lets you manage network access

Industry leading 2 year and 24/7 technical Support

Specifications

Model
Archer A20
WiFi Speed
AC4000 Tri-Band
Processor
1.8 GHz 64-bit
Technology
MU-MIMO, Range Boost
Security
TP-Link HomeCare (QoS, Parental Controls, Built-In Antivirus)
Wired Ports
1 WAN Gigabit, 4 LAN Gigabit
Link Aggregation
Up to 2 Gbps
Operating System Support
OS Independent (Up to Windows 10, Mac OS 10.12, Linux)
Warranty
2 year

Pros & Cons

👍 Pros

  • Achieves incredible AC4000 tri-band speeds, making it suitable for 4K video, streaming, and gaming.
  • Features a top-of-the-line 1.8 GHz 64-bit processor, smoothly handling multiple requests and accelerating loading times.
  • Eliminates buffering with MU-MIMO technology, allowing more devices to connect simultaneously without performance degradation.
  • Equipped with Range Boost technology, extending Wi-Fi coverage throughout the home for far-reaching connectivity.
  • Includes advanced security powered by TP-Link HomeCare, featuring QoS, parental controls, and built-in antivirus.

👎 Cons

  • The term "AC4000" refers to combined theoretical speeds, and real-world performance will vary based on numerous environmental factors.
  • While supporting 4K streaming and gaming, the actual internet service provider's speed can be a bottleneck regardless of router capability.
  • The router's design likely involves external antennas for range boost, which may not appeal to users preferring a more discreet aesthetic.
  • "OS Independent" support is broad, but specific advanced configurations might still require a compatible operating system client application.
  • "Link Aggregation" doubles wired speeds to 2 Gbps but requires compatible network hardware on the user's end to utilize.

Frequently Asked Questions

The Archer A20 delivers incredible AC4000 tri-band speeds, making it well-suited for demanding tasks such as 4K video streaming, online gaming, and connecting multiple devices simultaneously without issues.
Yes, it features MU-MIMO technology, which allows the router to communicate with multiple devices at once, effectively eliminating buffering and improving overall network efficiency.
The router is equipped with a top-of-the-line 1.8 GHz 64-bit processor, which ensures smooth processing of multiple requests and helps to accelerate loading times across your network.
The Archer A20 offers advanced security powered by TP-Link HomeCare, which includes Quality of Service (QoS), robust parental controls, and a built-in antivirus to protect your network.
Yes, the router incorporates Range Boost technology, specifically designed to enable far-reaching Wi-Fi for extended coverage, helping to eliminate dead zones in larger homes.