
TP-Link Archer A20 (2019) review
The TP-Link Archer A20 (A20) router released in 2019. It is powered by Broadcom BCM4908 @ 1.8 GHz chipset, 512 MB RAM and 128 MB flash. The AC4000 router is compatible with IEEE 802.11a/b/g/n/ac standards, and the maximum speed that you can get with Archer A20 is 750 + 1625 +1625 Mbps.
The Guest network is a useful feature of the Archer A20 router that creates a separate network for guests. It has 1 x USB 2.0, 1 x USB 3.0 port(s).
The Archer A20 router has 1 x 10/100/1000 Mbps WAN and 4 x 10/100/1000 Mbps LAN ports.
Table of contents:
TP-Link Archer A20 (A20) specifications
- Brand
- TP-Link
- Name
- Archer A20
- Type
- A20
- Rating
- Launch
- 2019
Body
- Dimensions
- 200.7 x 200.7 x 38.1 mm
- Weight
- 1.49 kg
System
The router's memory (RAM) cannot be expanded. By default, the router's flash memory is used to store the TP-Link operating system.
- Chipset
- Broadcom BCM4908 @ 1.8 GHz
- RAM
- 512 MB
- Flash
- 128 MB
- OS
- TP-Link
- Power supply
- 12 V / 5 A
Network
The latest firmware supports IPv6 protocol that provides an identification and location system for computers on networks and routes traffic across the Internet.
- Protocols
- IPv4
IPv6 - LAN ports
- 4 x 10/100/1000 Mbps
- WAN ports
- 1 x 10/100/1000 Mbps
- Mobile network
- no
- VPN support
- no
Wireless
The Archer A20 is compatible with 2.4 GHz Wi-Fi networks. 2.4 GHz is the most widely used frequency and in some cases may be overcrowded. The Archer A20 supports the 5 GHz band. The 5 GHz band offers better noise immunity, less interference, and more available channels.
- Antennas
- 6 x 4 dBi
fixed - 2.4 GHz
- yes
- 5 GHz
- yes
- 6 GHz
- no
- 60 GHz
- no
- Standards
- IEEE 802.11a/b/g/n/ac
- Class
- AC4000
- Speed
- 750 + 1625 +1625 Mbps
- Transmit power
- 30 dBm
- Security
- WEP
WPA
WPA2
WPS - Guest network
- yes
Connectivity
The USB 3.0 ports provide a fast interface for external storage with data transfer rates of up to 4.8 Gbps. You can attach a compatible USB printer to the TP-Link Archer A20 device. It has built-in NAS functionality.
- USB ports
- 1 x USB 2.0
1 x USB 3.0 - Print server
- yes
- File server
- yes
Administration
The default IP addresses of the TP-Link Archer A20 device is 192.168.0.1. These address allows you to access the router's console login page.
- Default IP
- 192.168.0.1
- Default username
- admin
- Default password
- admin
The specifications above are based on the official data published by the manufacturer, but we also take user reviews into consideration. If you found an error or something lacking in the specifications above for the TP-Link Archer A20, then don’t hesite and signal the problem to us.
TP-Link Archer A20 (A20) pictures

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