NETGEAR Orbi RBE870 BE21000 Tri-Band Mesh Wi-Fi 7 Satellite
NETGEAR Orbi RBE870 BE21000 Tri-Band Mesh Wi-Fi 7 Satellite is a premium add-on mesh node designed to expand the coverage and performance of compatible NETGEAR Orbi Wi-Fi 7 mesh systems. Built with next-generation Wi-Fi 7 technology, this high-performance satellite delivers ultra-fast wireless speeds of up to 21Gbps and extends seamless Wi-Fi coverage across large homes and office environments. Featuring tri-band connectivity, Multi-Link Operation (MLO), four 2.5 Gigabit Ethernet ports, and advanced internal antennas, the RBE870 ensures low-latency performance for 8K streaming, online gaming, smart homes, and high-density device connectivity. It is specifically designed to work with the NETGEAR Orbi 870 Series mesh systems for reliable whole-home networking.
Product Features
Advanced Wi-Fi 7 Technology
Powered by the latest Wi-Fi 7 (802.11be) standard, the RBE870 delivers significantly improved wireless efficiency, lower latency, and faster data transmission compared to previous Wi-Fi generations.
BE21000 Tri-Band Wireless Performance
Supports combined wireless speeds of up to 21Gbps across the 2.4GHz, 5GHz, and 6GHz frequency bands for ultra-fast streaming, gaming, and multi-device connectivity.
Seamless Whole-Home Mesh Coverage
Extends Wi-Fi coverage by up to 2,500–3,000 square feet depending on deployment, helping eliminate dead zones and maintain strong connectivity throughout large spaces.
Multi-Link Operation (MLO)
Uses Multi-Link Operation technology to combine wireless bands simultaneously for increased throughput, lower lag, and improved connection stability.
Dedicated High-Speed Backhaul
Tri-band architecture with shared 5GHz and 6GHz backhaul ensures fast communication between Orbi units while maintaining optimal client performance.
Four 2.5 Gigabit Ethernet Ports
Includes four high-speed 2.5GbE LAN ports for ultra-fast wired connections to gaming consoles, smart TVs, NAS systems, desktop PCs, and other wired devices.
Supports Up to 150 Connected Devices
Designed for high-density environments with the ability to support up to 150 simultaneously connected devices without compromising performance.
Advanced Security Protection
Features built-in NETGEAR security technologies including automatic firmware updates and compatibility with NETGEAR Armor powered by Bitdefender for enhanced network protection.
Elegant Premium Design
Features a modern vertical design with eight high-performance internal antennas engineered for strong 360-degree wireless coverage and improved signal stability.
Product Specifications
- Brand: NETGEAR
- Series: Orbi 870 Series
- Model: RBE870
- Product type: Tri-band Wi-Fi 7 mesh satellite
- Wi-Fi standard: IEEE 802.11be (Wi-Fi 7)
- Speed class: BE21000
- Maximum wireless speed: Up to 21Gbps
- Frequency bands: 2.4GHz, 5GHz, and 6GHz
- Coverage area: Up to 2,500–3,000 sq. ft. per satellite
- Device support: Up to 150 devices
- Wireless technologies: Multi-Link Operation (MLO), Beamforming
- Backhaul: Shared 5GHz and 6GHz wireless backhaul
- Antennas: 8 × high-performance internal antennas with amplifiers
- Ethernet ports: 4 × 2.5 Gigabit Ethernet LAN ports
- Security: WPA3, automatic firmware updates, NETGEAR Armor support
- Compatibility: Designed for NETGEAR Orbi 870 Series mesh systems
- Dimensions: 270.3 × 112.4 × 146.8 mm
- Weight: Approximately 1.2kg
- Included accessories: Power adapter and quick start guide
- Applications: Large homes, smart homes, gaming, 8K streaming, multi-device networking, office mesh expansion






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