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Three white cube-shaped mesh Wi-Fi units with rounded edges

TP-Link

TP-Link Deco X55 (3-Pack) mesh Wi-Fi system

SKU CH-6QKF-2CW1C MPN Deco X55(3-Pack)

A three-unit Wi-Fi 6 mesh system covering 6,500 sq. ft. with AX3000 speeds and HomeShield security

  • Router & satellite counts3-Pack (3 Routers)
  • Covered area6,500 sq. ft.
  • Extra ports3 x Gigabit Ports *Per Deco Unit Supports WAN/LAN auto-sensi
  • Wi-fi standardsWi-Fi 6 IEEE 802.11ax/ac/n/a 5 GHz IEEE 802.11ax/n/b/g 2.4 G
  • Wireless speedAX3000 5 GHz: 2,402 Mbit/s (802.11ax, HE160) 2.4 GHz: 574 Mb
  • Radio bands2.4 GHz / 5 GHz

Model Deco X55(3-pack)

  • Covers up to 6,500 sq. ft. with Wi-Fi 6 mesh
  • Connects up to 150 devices on AX3000 dual-band
  • Nine Gigabit ports total with WAN/LAN auto-sensing
  • HomeShield security blocks malicious sites and prevents intrusion
  • Deco app setup in minutes with Alexa voice control

Mesh Wi-Fi 6 system for large homes

The TP-Link Deco X55 three-pack delivers AX3000 dual-band Wi-Fi 6 across 6500 square feet. Three identical units form a single mesh network that supports up to 150 connected devices. Each node includes three Gigabit Ethernet ports with WAN/LAN auto-sensing for flexible wired backhaul. The system targets households that need whole-home coverage without dead zones.

HomeShield security and parental controls

Built-in HomeShield adds a SPI firewall, access control and real-time IoT protection. Malicious site blocking, intrusion prevention and DDoS attack prevention run on the mesh itself. Parental controls provide custom profiles, a professional content filter library, scheduling tools such as bedtime and off time, time rewards, usage rankings and a pause-the-internet button. Weekly and monthly reports keep administrators informed.

AX3000 wireless data rate decides suitability

The 5 GHz band reaches 2402 Mbps using HE160 while the 2.4 GHz band provides 574 Mbps. Both bands operate under IEEE 802.11ax with WPA3-Personal encryption. Buyers whose internet plan exceeds the combined AX3000 throughput or who require tri-band backhaul should consider other solutions. The three-pack configuration cannot be expanded with different Deco models without reducing performance.

How it compares

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

Price $125.99
Cheaper than about 70% of the 99 comparable items (median $190.99).

Specifications

Product
Brand nameTP-Link
Model nameDeco X55(3-Pack)
Product colorWhite
Product typeMesh WiFi System
Connectivity
Wi-fi standardsWi-Fi 6
IEEE 802.11ax/ac/n/a 5 GHz
IEEE 802.11ax/n/b/g 2.4 GHz
Wireless speedAX3000
5 GHz: 2,402 Mbit/s (802.11ax, HE160)
2.4 GHz: 574 Mbit/s (802.11ax)
Radio bands2.4 GHz / 5 GHz
Antenna configuration2 x Antennas (Internal)
Ports & slots
Extra ports3 x Gigabit Ports
*Per Deco Unit
Supports WAN/LAN auto-sensing
Size & build
Measurements4.33 in × 4.33 in × 4.49 in
Shipping weight2.66 kg
Package size371 × 279 × 127 mm
Compatibility
RequirementsAndroid 4.4 or later
iOS 9.0 or later
In the box
Router & satellite counts3-Pack (3 Routers)
Included itemsDeco X55 (3-pack)
3 Deco X55 units
1 RJ45 Ethernet cable
3 Power adapters
1 Quick Installation Guide
Environment & compliance
Operating temperature range0 °C to 40 °C (32 °F to 104 °F)
Operating humidity range10%~90% non-condensing
Storage temperature range-40 °C to 70 °C (-40 °F to 158 °F)
Storage humidity range5%~90% non-condensing
More details
Covered area6,500 sq. ft.
Control buttonsReset Button

Other versions of this model

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Questions about this item

Will the three internal antennas on each Deco X55 unit ever need replacing?

The two internal antennas per unit are fixed and not user-replaceable; no antenna maintenance is required.

What limits throughput first when every Deco X55 is running at AX3000 rates?

The 2402 Mbps 5 GHz and 574 Mbps 2.4 GHz PHY ceilings cap sustained wireless throughput.

How hot does a Deco X55 get when it serves 150 devices all day?

Each unit is rated for continuous operation up to 40 °C ambient temperature.

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