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Netgear Inc.

Netgear Inc. Orbi 870 RBE870-100NAS mesh Wi-Fi system

SKU CH-GEKF-J4A9Q MPN RBE870-100NAS

Adds 3,000 sq. ft. of Wi-Fi 7 coverage with tri-band 21 Gbps speeds and four 2.5 Gbps Ethernet ports

  • ColorWhite
  • TypeAddon Satellite
  • Router & Satellite Counts1-Pack (1 Satellite)
  • Covered Area3,000 sq. ft.
  • WAN Ports1 x 2.5Gbps
  • LAN PortsMulti-Gig Ethernet ports: Four (4) 10/100/1000/2500 Mbps Gig

Model Orbi 870

Option Satellite

  • Adds 3,000 sq. ft. of WiFi 7 coverage to your mesh
  • Tri-band WiFi 7 delivers up to 21 Gbps maximum wireless speed
  • Four 2.5 Gbps LAN ports enable multi-gig wired connections
  • Simple push-button sync with Orbi 872 and 873 systems
  • Orbi app provides easy setup, monitoring and network management

Add-on Satellite for Orbi 870 Series

This Netgear Orbi 870 series satellite expands an existing Orbi 873 or RBE872 mesh system. It adds 3,000 sq. ft. of WiFi 7 coverage and connects to the main router through a dedicated wireless backhaul. The unit is powered by a quad-core 1.5 GHz processor and includes four 2.5 Gbps LAN ports for wired devices. Setup is completed through the Orbi mobile app.

Suits owners of compatible Orbi 870 mesh systems

Households that already run an RBE872 or RBE873 router can extend coverage to the garden, loft or basement with a single button press. The satellite supports up to 150 concurrent devices across its tri-band radios. Buyers who do not own a compatible Orbi 870 series router cannot use this unit to create a new network.

Tri-band WiFi 7 with 10 streams

The satellite delivers a combined 21 Gbps maximum wireless data rate across three bands: 6 GHz at 11,520 Mbps using 4x4 320 MHz 4K-QAM, 5 GHz at 8,640 Mbps using 4x4 240 MHz 4K-QAM, and 2.4 GHz at 688 Mbps using 2x2 40 MHz 1K-QAM. Eight internal antennas provide 360° coverage.

Highlights

  • Adds 3,000 sq. ft. of WiFi 7 coverage to your mesh
  • Tri-band WiFi 7 delivers up to 21 Gbps maximum wireless speed
  • Four 2.5 Gbps LAN ports enable multi-gig wired connections
  • Simple push-button sync with Orbi 872 and 873 systems
  • Orbi app provides easy setup, monitoring and network management

Specifications

BrandNetgear
ModelOrbi 870
ColorWhite
TypeAddon Satellite
Router & Satellite Counts1-Pack (1 Satellite)
Covered Area3,000 sq. ft.
Part NumberRBE870-100NAS
WAN Ports1 x 2.5Gbps
LAN PortsMulti-Gig Ethernet ports: Four (4) 10/100/1000/2500 Mbps Gigabit Ethernet LAN ports
Wi-Fi StandardsWi-Fi 7
Wireless Data Rates21 Gbps
Frequency BandTri-band with 10 streams of WiFi:
6 GHz1 (4x4/320 MHz, 4K-QAM): 11,520 Mbps
5 GHz (4x4/240 MHz, 4K-QAM): 8,640 Mbps
2.4 GHz (2x2/40 MHz, 1K-QAM): 688 Mbps
SecurityServices & Security:
Orbi Mobile App—Do it all in the Orbi App to easily set up, monitor and manage your Orbi WiFi and access exclusive NETGEAR services
Separate WiFi networks for secure access:
Main Network for all your home devices
IoT Network for all your IoT devices
Guest Network for guests
WPA3 for secure WiFi connection to devices
Antenna8
SpecificationPowerful quad-core 1.5 GHz processor
Package ContentWhole-Home Tri-Band Mesh WiFi 7 Add-on Satellite 870 Series
1 x Power Adapter
Quick Start Guide
Shipping weight1.20 kg
Package size269 × 147 × 112 mm

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Questions about this item

What are the physical dimensions and mounting options for the Orbi 870 satellite?

The Orbi 870 satellite is designed for placement on a flat surface; no wall-mount hardware or dimensions are provided in the specifications.

How is the add-on satellite installed and what step is commonly missed?

Power on the satellite and use the Orbi mobile app to add it to your existing Orbi 872 or RBE873 system; the step often missed is ensuring the primary router is already configured before pairing.

What maintenance will the Orbi 870 satellite require over time?

Automatic firmware updates are delivered through the Orbi app; no user-serviceable parts or scheduled maintenance are required beyond keeping the app updated.

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