NETGEAR Orbi Whole Home Tri-band Mesh WiFi 6 System RBK853
Exact model RBK853
Also identified as: RBK853, RBR850 + 2 RBS850, Orbi AX6000 3-pack
RBK853 is a three-unit tri-band AX6000 Wi-Fi 6 kit with one RBR850 router and two RBS850 satellites.
- Exact identity
- RBK853 kit: one RBR850 router plus two RBS850 satellites
- Wi-Fi generation
- Wi-Fi 6, AX6000 class
- Bands and radios
- 2.4GHz and two 5GHz bands; 1200Mbps and two 2400Mbps class radios, including dedicated 5GHz backhaul.
- Network role
- RBR850 is the router; two RBS850 units are satellites.
- Ethernet and wired interfaces
- RBR850: one 2.5GbE Internet and four 1GbE LAN; each RBS850: four 1GbE LAN.
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Information checked August 27, 2026. Confirm critical specifications with the manufacturer.
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Model details
Additional useful information
This guide identifies NETGEAR Orbi Whole Home Tri-band Mesh WiFi 6 System RBK853 as RBK853 kit: one RBR850 router plus two RBS850 satellites. It documents Wi-Fi 6, AX6000 class, RBR850: one 2.5GbE Internet and four 1GbE LAN; each RBS850: four 1GbE LAN. Use the linked manufacturer instructions for initial setup, recovery and model-specific compatibility before adding nodes, cabling or replacement power hardware.
This page covers NETGEAR Orbi Whole Home Tri-band Mesh WiFi 6 System RBK853 exactly: RBK853 kit: one RBR850 router plus two RBS850 satellites. Wi-Fi 6, AX6000 class 2.4GHz and two 5GHz bands; 1200Mbps and two 2400Mbps class radios, including dedicated 5GHz backhaul. RBR850: one 2.5GbE Internet and four 1GbE LAN; each RBS850: four 1GbE LAN. 12V DC, 3.5A for RBR850 and each RBS850.
Configure the system with the Orbi app and Orbi web interface. connect the kit's router component to the modem or upstream gateway and follow the Orbi or Nighthawk app flow for that family, then synchronize the included satellites. RBR850 is the router; two RBS850 units are satellites. Use NETGEAR's family-specific Orbi compatibility matrix; the three-pack changes count, not component capability. NETGEAR kit numbers encode a specific router and satellite count, so use the component identities here when adding a satellite or replacing a unit; a nearby RBK, MK or CBK number can describe different radios and ports.
If the Internet link or a satellite fails, check modem/SIM/coax service as applicable, WAN cabling, adapter labels and satellite sync LEDs, then restart components in topology order before resetting. Press the recessed reset control until the documented LED state appears; factory reset removes the component from the system and requires setup/synchronization again. 2.5GbE, subscriptions, channels and retail availability vary by market. NETGEAR's support page still provides downloads and documentation as of the review date; subscriptions, sale status and warranty vary by region. Update router and satellite firmware as a matched system before diagnosing backhaul. For replacement power or networking parts, confirm the label voltage/current and port speed on the exact component, not only the kit number.
- Power: 12V DC, 3.5A for RBR850 and each RBS850.
- Management: the Orbi app and Orbi web interface
- Compatibility: Use NETGEAR's family-specific Orbi compatibility matrix; the three-pack changes count, not component capability.
- Setup: connect the kit's router component to the modem or upstream gateway and follow the Orbi or Nighthawk app flow for that family, then synchronize the included satellites.
- Reset and recovery: Press the recessed reset control until the documented LED state appears; factory reset removes the component from the system and requires setup/synchronization again.
- Region and lifecycle: 2.5GbE, subscriptions, channels and retail availability vary by market.
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