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Three white cylindrical mesh Wi-Fi units on a surface

TP-Link

TP-Link Deco X20 (3-pack) mesh Wi-Fi system

SKU CH-6E62-T32TZ MPN Deco X20(3-pack)

Three-unit Wi-Fi 6 mesh system covers 5,800 sq. ft. with combined 1,800 Mbps speeds and WPA3 security

  • WAN interfaces1 × 10/100/1000M
  • Router & satellite counts3-Pack (3 Routers)
  • Covered area5,800 sq. ft.
  • Network ports1 × 10/100/1000M
  • Wi-fi standardsIEEE 802.11 ax/ac/n/a 5 GHz, IEEE 802.11 ax/n/g/b 2.4 GHz
  • Wireless speed1,201 Mbit/s (5 GHz), 574 Mbit/s (2.4 GHz)

Model Deco X20(3-pack)

  • Whole-home coverage up to 5,800 sq. ft. with three mesh units
  • Wi-Fi 6 speeds up to 1,800 Mbps for faster streaming and downloads
  • OFDMA and MU-MIMO let more devices connect at once without slowdown
  • WPA3 encryption plus HomeShield antivirus and parental controls keep the network safer
  • Deco app guides you through setup step by step in minutes

Three-unit mesh system

The TP-Link Deco X20 three-pack delivers Wi-Fi 6 across 5,800 sq. ft. using three identical router units. Each node runs a Qualcomm 1 GHz quad-core CPU with four internal antennas and supports dual-band 2.4 GHz and 5 GHz operation. The system targets households that want a single network name throughout every room without running cables between floors.

One Gigabit WAN and LAN per node

Every Deco unit provides one 10/100/1000M WAN port and one 10/100/1000M LAN port for wired backhaul or device connections. Optional Ethernet backhaul frees wireless bandwidth for clients while the mesh handles automatic path selection and self-healing. SPI firewall, WPA3 encryption and HomeShield parental controls secure traffic without extra hardware.

Replaces standalone routers and extenders

The kit upgrades homes still using a single router plus plug-in repeaters that create separate network names. The jump is worthwhile when dead zones persist despite extender placement or when many simultaneous devices overwhelm older 802.11ac gear. It does not suit buyers who need multi-gig WAN speeds or more than one wired LAN port per unit.

How it compares

Measured against everything we stock in Mesh Wi-Fi Systems, at today’s prices. Recalculated every night.

Price $128.99
Cheaper than about 69% of the 99 comparable items (median $190.99).

Specifications

Product
Brand nameTP-Link
Model nameDeco X20(3-pack)
Product colorWhite
Product typeMesh WiFi System
Appliance typeSPI Firewall
Connectivity
Wi-fi standardsIEEE 802.11 ax/ac/n/a 5 GHz, IEEE 802.11 ax/n/g/b 2.4 GHz
Wireless speed1,201 Mbit/s (5 GHz), 574 Mbit/s (2.4 GHz)
Radio bands2.4 GHz / 5 GHz
Antenna configuration4 x Internal antennas per Deco unit
Ports & slots
WAN interfaces1 × 10/100/1000M
Network ports1 × 10/100/1000M
Size & build
Measurements4.33 in × 4.33 in × 4.49 in
Shipping weight2.93 kg
Package size369 × 277 × 125 mm
In the box
Router & satellite counts3-Pack (3 Routers)
Included items3 Deco X20 units
1 RJ45 Ethernet Cable
3 Power Adapters
1 Quick Installation Guide
Environment & compliance
Operating temperature range0?~40? (32?~104?)
Operating humidity range10%~90% non-condensing
More details
Covered area5,800 sq. ft.
Security featuresWPA-PSK
WPA2-PSK
WPA3
Parental controlsYes
Control buttons1 Reset button on the underside

Other versions of this model

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Questions about this item

At what sustained throughput does the single gigabit WAN port become the bottleneck?

The 10/100/1000M WAN port caps wired internet traffic at 1000 Mbps, so any ISP plan above 1 Gbps will hit that limit first.

How much heat do three Deco X20 units add to a room running 24/7?

Each unit operates at 0–40 °C with a 1 GHz quad-core CPU and four internal antennas; total heat output is low enough for fanless operation in normal home conditions.

Which modem or gateway must I already have to use this mesh system?

You need a separate modem or ISP gateway with an Ethernet output to connect to the Deco X20's single WAN port for internet access.

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