Overview

  • CABLE INTERNET AND WIFI MADE FOR YOUR HOME: This two-in-one cable modem and WiFi router puts every setting in your hands, from your WiFi names and passwords to how your network runs, so it works the way your household needs.
  • APPROVED FOR YOUR PROVIDER AND PLAN: Works with Cox plans up to 500Mbps. Not compatible with Verizon, AT&T, CenturyLink, DirecTV, DISH, or bundled voice plans. ISP activation required after setup.
  • GET THE FULL SPEED OF PLANS UP TO 800 MBPS: DOCSIS 3.0 delivers plenty of speed for HD and 4K streaming, online gaming, and video calls across your home. Actual speeds vary by plan and provider.
  • AC1900 WIFI COVERAGE FOR THE WHOLE HOME: Stay connected in every room with dual-band AC1900 WiFi covering up to 1,800 sq ft and Beamforming+ for stronger signal to mobile devices. Real-world coverage depends on home size, layout, and building materials.
  • WIRED CONNECTIONS FOR YOUR FASTEST DEVICES: Four Gigabit Ethernet ports keep gaming consoles, desktops, and streaming devices hardwired for the lowest latency and the most stable connection in your home.
  • SET UP AND MANAGE YOUR NETWORK WITH THE NIGHTHAWK APP: Download the free Nighthawk app on iOS or Android for guided setup. Manage WiFi, run speed tests, pause devices, and set up guest networks from anywhere. Active internet required.
  • RELIABLE PERFORMANCE, FREE EXPERT HELP: 24×8 channel bonding and Beamforming+ keep speeds steady and coverage strong when the whole family is online. FCC certified for use in the United States.
  • YOUR SECURITY AND PRIVACY ARE OUR TOP PRIORITY: NETGEAR routers include guest network access, WPA2 wireless encryption, and firewall protection to help keep your family and devices safe.

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Specifications

Capacity & configuration

Encryption Type
WPA
Firewall Type
NAT
Port Type(s)
Co-Axial

Dimensions & weight

Product Name
NETGEAR Nighthawk DOCSIS 3.0 Modem Router Combo C7000, WiFi 5, 1.9 Gbps, 4 Gig Ports, Cox, AC1900, Dual-band
Product Height
1.7 inches
Product Length
9.66 inches
Product Width
8.31 inches
Product Weight
1.6 pounds

Features

Brand
NETGEAR
Color
Black
Data Encryption
Yes
Security Features
WPA and WPA2-PSK Wi-Fi Protected Access, SPI and NAT double firewall protection, DoS (denial-of-service) attack prevention
Parental Controls
Yes
Band Technology
Dual
Ethernet Standard
10/100/1000
Number Of Connected Devices
30
Number of Antennas
3
Frequency Band
2.4 GHz
Wireless Networking Standard
Wi-Fi 5
Wireless Standard
AC
Wi-Fi Range
1800 square feet
Number of 2.4Ghz Streams
1
Number of 5.0Ghz Streams
1
Wi-Fi Mesh System
No
Ethernet Switch
Yes
DOCSIS Compliant
Yes
ENERGY STAR Certified
No
DOCSIS Certification
3.0
App Compatible
Yes
App Name
Nighthawk app
Beamforming
Yes
Integrated Modem
Yes
Auto Detecting
Yes
Wireless
Yes
Channel Bonding
24 x 8
Number Of WAN Ports
0
Number Of LAN Ports
4
Wired Speed
1000 megabits per second
Wi-Fi Speed
1.9 gigabits per second
Gigabit Ethernet Speed
Yes
Downstream Data Speed
600 megabits per second
Auto Speed Sensing
Yes
System Requirements
PC: Windows 2000, XP, Vista, 7, 8 or 10; Mac; Unix; Linux; active Internet connection; electrically connected power outlets; Microsoft Internet Explorer 5.0 or later, Firefox 2.0 or later, Safari 1.4 or later or Google Chrome 11.0 or later browser
Bluetooth Enabled
No
Internet Service Provider (ISP) Compatibility
Cox Communications
UPC
606449106657

Power & warranty

Model Number
C7000-100NAS
Warranty - Parts
1 year
Warranty - Labor
90 Days

Warranty & protection

Included manufacturer warranty

See manufacturer documentation.

Register your product with the manufacturer within 30 days of delivery.

Warranty service

Manufacturer warranty claims are handled by the manufacturer. We are happy to help you find the right contact: (888) 419-6820.

Customer reviews

Write a review
JOEKOct 24, 2026 · Verified purchase ★☆☆☆☆

Constantly Drops WiFi Requiring Reset - It's honestly the most disappointing I've ever purchased from Best Buy. Bought it to replace and older Orbi that worked great, but I wanted faster speed and better range. With this junk I got neither. Needs a reset at least twice a week as devices can no longer connect. Not just cell phones, but every Ring cam and wi-fi plug I have. And when it is connected, it's not consistent at all with speed. This is on Comcast. No excess splitters, no interference, changed channels, CTS/RTS Thresholds, MTU size, beam-something. Still junk. If I could get my money back I'd go back to the old Orbi.

DENNISLOct 23, 2026 · Verified purchase ★★★★★

NETGEAR-Nighthawk - So far so good, working well without equipment, strong connection.

IANHOct 19, 2026 · Verified purchase ★★★★★

Very great and convenient! - Super easy install and set up! Definitely enjoy how fast the speed is!

DAVIDDOct 19, 2026 · Verified purchase ★★★★★

Nighthawk AC1900 - Great product, great price, quick delivery. Easy installation.

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Questions & answers

Ask a question

Email [email protected] or call (888) 419-6820 during business hours.

Free U.S. shippingOn every order. Leaves our store in 1–2 business days, arrives in 3–5 business days.
Free returns for 30 daysNo restocking fee. We email you a prepaid return label.
We can install it tooOptional in-home delivery, installation and haul-away on large appliances.
Talk to our team(888) 419-6820 · Mon–Sat