NETGEAR - Nighthawk DOCSIS 3.1 Modem Router Combo CAX30S, WiFi 6, 2.7 Gbps, Multi-Gig, Xfinity/Spectrum/Cox, Dual-band - Black
Customers are saying
Customers praise the product for its impressive speed, reliable performance, and user-friendly setup process. Users frequently highlight the excellent range and signal strength, noting that it provides consistent coverage throughout their homes. While some individuals find the price point to be on the higher side, the overall consensus remains very positive regarding its connectivity and security features.
Highlights
Features
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 Xfinity internet plans up to 800Mbps, Spectrum up to 1Gbps, and Cox up to 1Gbps. Not compatible with Verizon, AT&T, CenturyLink, DirecTV, DISH, or bundled voice plans. ISP activation required after setup.
GET THE FULL SPEED OF YOUR PLAN: DOCSIS 3.1 supports Gigabit+ cable internet plans, so large downloads finish faster and 4K streaming, gaming, and video calls can all run at once. Actual speeds vary by plan and provider.
WIFI 6 COVERAGE FOR THE WHOLE HOME: Stay connected in every room with dual-band AX2700 WiFi 6 covering up to 2,000 sq ft and capacity for 25+ connected 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: DOCSIS 3.1 OFDMA improves response times during peak-hour congestion, keeping speeds steady 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 WPA3 WiFi encryption, firewall protection, and denial-of-service attack prevention to help keep your family and devices safe.
NETGEAR ARMOR SECURITY (90-DAY FREE TRIAL): NETGEAR Armor provides enhanced protection against hackers, malware, and identity theft, at home or on the go. A separate subscription is required to continue after the trial.
Specifications
- Wi-Fi Range2000 square feetWi-Fi Mesh SystemNoDOCSIS Certification3.1Channel Bonding32 x 8Number Of LAN Ports4
Reviews
Rating 4.4 out of 5 stars with 1878 reviews
- Speed (509)
- Overall Performance (367)
- Ease of use (313)
- Setup (158)
- Range (88)
- Price (41)
- Lag (15)
Customer Images
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
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In a busy connected home, your internet should live up to your expectations. The NETGEAR Nighthawk CAX30S combines a DOCSIS 3.1 cable modem and dual-band AX2700 WiFi 6 router in one device, delivering Gigabit+ cable download speeds, faster WiFi for gaming and video calls, and reliable coverage in every room. Built for households ready to move up to today's fastest cable internet plans. Dual-band WiFi 6 covers up to 2,000 sq ft with capacity for 25+ connected devices, from phones and laptops to smart TVs and smart home devices. Four Gigabit Ethernet ports keep desktops, gaming consoles, and streaming devices hardwired for the lowest latency, with Link Aggregation combining two ports for up to 2 Gbps to a compatible device. DOCSIS 3.1 OFDMA keeps speeds steady during peak-hour congestion. Works with Xfinity internet plans up to 800Mbps, Spectrum up to 1Gbps, and Cox up to 1Gbps. ISP activation required after setup. Not compatible with Verizon, AT&T, CenturyLink, DirecTV, DISH, or bundled voice plans. Set up using the free NETGEAR Nighthawk app on iOS or Android, or any web browser. Manage WiFi, run speed tests, pause devices, and set up guest networks from anywhere. WPA3 encryption, firewall protection, and denial-of-service attack prevention are built in to help keep your family and devices safe. NETGEAR Armor is included as an optional upgrade with a 90-day free trial, adding enhanced protection against hackers, malware, and identity theft on the go. Engineered by NETGEAR, over 30 years of home networking innovation, FCC certified for the United States.

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| Pros for NETGEAR - Nighthawk DOCSIS 3.1 Modem Router Combo CAX30S, WiFi 6, 2.7 Gbps, Multi-Gig, Xfinity/Spectrum/Cox, Dual-band - Black | |||
|---|---|---|---|
| Speed, Overall Performance, Ease of use, Setup, Range | Speed, Performance, Ease of use, Range, Setup | Overall Performance, Speed, Range | Speed, Performance, Ease of use, Range, Setup |
| Cons for NETGEAR - Nighthawk DOCSIS 3.1 Modem Router Combo CAX30S, WiFi 6, 2.7 Gbps, Multi-Gig, Xfinity/Spectrum/Cox, Dual-band - Black | |||
| Price, Lag | Price | Connectivity, Signal Strength, App, Setup Difficulty | Lag, Buffering |





















































































