What type of internet service is compatible with this modem/router?

The Netgear Nighthawk CAX80-100NAS works right out of the box with Xfinity from Comcast, Spectrum, and Cox, but it is not compatible with cable bundled voice services.

What is the maximum wireless speed supported by the Netgear Nighthawk CAX80-100NAS?

The Netgear Nighthawk CAX80-100NAS supports wireless speeds of up to 1.2 Gbps on the 2.4GHz band and up to 4.8 Gbps on the 5GHz band.

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Netgear Nighthawk DOCSIS 3.1 AX6000 Two-in-One Cable Modem + WiFi Router, 6Gbps, CAX80-100NAS

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Model: CAX80

CAX30S
CAX80

Capacity: Up to 6 Gbps

Up to 2.7 Gbps
Up to 6 Gbps

Works right out of the box with Xfinity® from Comcast, Spectrum® and Cox® *Not compatible with Cable bundled voice services
4X better performance than an AC cable modem router—8-stream WiFi with up to 1.2 + 4.8 Gbps for ultra-fast wireless speeds
More WiFi for more devices—OFDMA allows efficient data transmission up to 8 devices at the same time. Uplink OFDMA improves scheduling during high volumes of upload traffic, particularly when that traffic is created simultaneously
Powerful processor—Dual-core 1.5GHz processor ensures smooth 4K UHD
streaming & gaming
Multi-Gig Ethernet port 2.5G—2.5 times the wired speed of a typical Gigabit port to be used for LAN or Internet connectivity
Smart Connect—Intelligently selects the fastest WiFi band for every device connection. One WiFi name for the entire home
Nighthawk® App—Easily set up your router and get more out of your WiFi. Includes access from anywhere to manage your network away from home
NETGEAR Armor™—Advanced cyber threat protection for your home and all
your devices

Overview

Specs

Reviews (8)

Best Seller Ranking	#14 in Modems / Gateways

Model
Brand	NETGEAR
Series	Nighthawk
Model	CAX80-100NAS

Details
Type	Cable Modem
Cable Interface	CATV-Coaxial connector, female
Ethernet Ports	4 x 1 Gbps + 1 x 2.5 Gbps
Telephony Ports	0
USB Ports	1
Standards	DOCSIS 3.1
Wi-Fi Generation	Wi-Fi 6 (802.11ax)
Wireless Standard	AX6000

Features
Features	Technical Specifications: Built-in high-speed DOCSIS® 3.1 Cable Modem compatible with 32x8DOCSIS® 3.0 2 OFDM downstream and 2 OFDMA upstream DOCSIS channels for faster, more clear data streaming 802.11ax Dual Band WiFi (AX6000): 2.4GHz AX: 4x4 (Tx/Rx) 1024-QAM 40MHz, up to 1.2Gbps & 5GHz AX: 4x4 (Tx/Rx) 1024-QAM 160MHz, up to 4.8Gbps Backwards compatible with 802.11a/b/g/n/ac WiFi Uplink & Downlink OFDMA—Improved capacity and efficiency Powerful dual-core 1.5GHz processor 2.5G multi-Gig Ethernet LAN port Four (4) Gigabit Ethernet LAN ports: Dual Gigabit Ethernet port aggregation One (1) USB 3.0 port—Connect storage devices to store & stream your own media System Requirements: Cable broadband Internet service Please check your cable Internet service provider web site for data speed tier compatibility and to ensure it provides DOCSIS® 3.1 service, otherwise this modem will only work as a DOCSIS® 3.0 modem Not compatible with Cable bundled voice services Security: VPN support—Secure access to your home network away from home Firewall protection (SPI and NAT) Denial-of-service (DoS) attack prevention NETGEAR Armor™—Advanced cyber threat protection for your home network and your connected devices

Packaging
Package Contents	Nighthawk® AX8/8 Stream WiFi 6 Cable Modem Router Ethernet cable Quick start guide Power adapter

Additional Information
First Listed on Newegg	July 23, 2020

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Limited Warranty period (parts): 1 year
Limited Warranty period (labor): 1 year
Read full details

Return Policies

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Return for refund until: January 31, 2026

Return for replacement until: January 31, 2026

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Netgear Nighthawk DOCSIS 3.1 AX6000 Two-in-One Cable Modem + WiFi Router, 6Gbps, CAX80-100NAS

Learn more about the Netgear Inc. CAX80-100NAS

Customer Reviews of the Netgear Inc. CAX80-100NAS

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info

Item#: N82E16825124040

Netgear Nighthawk DOCSIS 3.1 AX6000 Two-in-One Cable Modem + WiFi Router, 6Gbps, CAX80-100NAS

Learn more about the Netgear Inc. CAX80-100NAS

Customer Reviews of the Netgear Inc. CAX80-100NAS

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info