TP-Link Deco X55 AX3000 WiFi 6 Mesh System 3 Pack
- 6500 sq ft coverage with 3 units
- AX3000 dual-band Wi-Fi 6
- 3 gigabit ports per unit, Ethernet backhaul
- 3 internal antennas
- WPA3 security, guest mode, app control
- 2 year manufacturer warranty
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A three-unit mesh system for a big home, with wired backhaul between units. The description ties it to gigabit-class internet service.
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ASIN: B09PRB1MZMModel: Deco X55Category: Whole Home & Mesh Wi-Fi Systems
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Overview
A homeowner replacing a router and extender gets three matching mesh units, each with its own power adapter, plus an Ethernet cable and a quick installation guide. The units link to each other, and the app handles setup and settings.
The reason to buy is one network that spreads across a big floor area and can use cabled links between units for a stronger signal. The limit is the dual-band design and gigabit-class ports, which fit modest plans rather than multi-gig service.
Who it's for
Multi-room houses with dead spots, and homes that can run Ethernet between floors, benefit most. Small spaces do not need three units.
Pros and cons
- Three units cover a large area
- Wired backhaul supported
- Gigabit ports on each unit
- Guest mode and app control
- Gigabit ceiling for wired links
- Antenna details brief
Performance notes
Units pass traffic between each other, so devices connect to the nearest one and roam as you move. Ethernet backhaul gives each hop a dedicated link instead of sharing the wireless band. Real speed depends on the internet plan, distance and walls.
Specifications
| Brand | TP-Link |
|---|---|
| Model | Deco X55 |
| Dimensions & fit | |
| Lan port bandwidth | 10/100/1000 Mbps |
| Item weight | 2.3 kg |
| Capacity & performance | |
| Connectivity range | 6500 square feet |
| Power & efficiency | |
| Voltage | 12 volts |
| Construction & materials | |
| Color | Black, White |
| Compatibility & installation | |
| Connectivity Technology | Ethernet, Wi-Fi |
| Included components | |
| Number Of Packs | 3 |
| Warranty & support | |
| Warranty description | 2 year manufacturer |
| Other details | |
| Data transfer rate | 3000 Mbps |
| Wi-Fi generation | Wi-Fi 6 |
| Frequency band class | Dual-band |
| Router network type | Mesh |
| Maximum upstream data transfer rate | 574 Mbps |
| Security protocol | WPA-Personal, WPA2-Personal, WPA3-Personal |
| Number of ports | 3higher than 54% of 27 whole home & mesh wi-fi systems |
| Number of antennas | 3, internal |
| Builtin media | 3 Deco X55 units, 3 power adapters, 1 RJ45 Ethernet cable, quick installation guide |
| Antenna Location | Home |
| Control Method | App |
| Frequency | 5 GHz |
| Operating System | Omada |
| Other Special Features Of The Product | Guest Mode |
| Router Firewall Security Level | High |
| Wireless Compability | 802.11ac, 802.11ax, 802.11b, 802.11g, 802.11n |
Closest rivals on specs
AmpliFi HD AFI-HD Mesh WiFi System- Maximum upstream data transfer rate 574 vs 1300 Mbps (-56%)
- Number of ports 3 vs 4 (-25%)
Google Nest Wifi GA01426US Mesh System- Data transfer rate 3000 vs 2200 Mbps (+36%)
- Number of ports 3 vs 2 (+50%)
NETGEAR Orbi RBR750 Tri-Band WiFi 6 Mesh Router- Number of antennas 3 vs 4 (-25%)
- Number of ports 3 vs 2 (+50%)
Frequently asked questions
What is in the box with the Deco X55 3 pack?
Three Deco X55 units, three power adapters, one RJ45 Ethernet cable and a quick installation guide.
Does the Deco X55 support wired backhaul?
Yes. The title says it supports Ethernet backhaul.
How much area does the Deco X55 3 pack cover?
The title and specs give up to 6500 square feet.
Does the Deco X55 replace my router?
The title says it replaces a wireless router and extender.