Netgear RS90-100NAS Review: WiFi 7 Router with 2.5 Gig WAN Port
The NETGEAR Nighthawk RS90-100NAS is a dual-band WiFi 7 router offering up to 3.6 Gbps speeds and coverage for 2,000 sq. ft., designed for medium homes with multi-gig internet plans.
By Elvis Dicki
Updated October 20, 2026
The NETGEAR Nighthawk Dual-Band WiFi 7 Router, model RS90-100NAS, represents an entry point into the next generation of wireless networking. This router-only device is designed for users looking to upgrade from WiFi 5 or WiFi 6 to leverage the improved efficiency and speed potential of the new WiFi 7 standard, specifically for medium-sized homes up to 2,000 square feet. It targets households with a growing number of connected devices, from gaming consoles and smart TVs to smartphones and security cameras, who need reliable performance for streaming, video conferencing, and lag-sensitive online gaming. The bottom line: the RS90-100NAS is a capable WiFi 7 router that delivers on the promise of faster multi-device performance and future-proofs your network with a 2.5 Gig WAN port, provided you already have or plan to get a compatible separate modem from your internet service provider.
As a router-only product, it’s crucial to understand that this device does not include a built-in modem, meaning it requires a separate cable or fiber modem to connect to your internet service. This makes it a versatile choice that works with any ISP, but adds an extra component to your setup. Its key selling proposition is delivering WiFi 7 speeds up to 3.6 Gbps, which NETGEAR claims is 1.2 times faster than WiFi 6, alongside integrated security features and easy app-based management. For users seeking a straightforward upgrade path to modern wireless standards without the complexity of a mesh system or the premium cost of tri-band models, the Netgear RS90-100NAS presents a compelling option.
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Netgear RS90-100NAS at a Glance
| Specification | Detail |
|---|---|
| WiFi Standard | WiFi 7 (802.11.be) |
| Max Wireless Speed | Up to 3.6 Gbps (BE3600) |
| Frequency Bands | Dual-Band |
| Coverage Area | Up to 2,000 sq. ft. |
| Supported Devices | Up to 50 concurrent devices |
| WAN Port | 1 x 2.5 Gigabit |
| LAN Ports | 4 x 1 Gigabit |
| Security | WPA2/WPA3, NETGEAR Armor (30-day trial) |
| Management | Nighthawk App |
| Compatibility | Made for use in the U.S. only |
Design and Build
NETGEAR has opted for a sleek, modern design with the Nighthawk RS90, emphasizing a smaller physical footprint compared to some of its predecessors. The router features a black chassis that should blend discreetly into most home office or living room setups. Four fixed, high-performance antennas are integrated into the design, engineered to provide the stated coverage of up to 2,000 square feet. The compact form factor is a noted advantage for users who prefer not to dedicate significant space to networking hardware.
The build includes the necessary physical connectivity options on the rear panel, clearly marked for easy setup. According to the manufacturer’s specifications, the package includes the router itself, a 12V/1.5A power adapter, a 2-meter Ethernet cable, and a quick start guide. The design prioritizes function and space efficiency, aligning with its role as a central yet unobtrusive hub for a home network.
Performance and Features
WiFi 7 and Wireless Performance
The cornerstone of the RS90-100NAS is its support for the WiFi 7 standard, officially known as 802.11.be. This next-generation technology promises not just raw speed increases but improvements in efficiency, latency, and capacity. NETGEAR rates this dual-band router for maximum wireless speeds up to 3.6 Gbps (BE3600), which it states is 1.2 times faster than comparable WiFi 6 routers. This performance is targeted at demanding applications like 4K/8K streaming, high-framerate online gaming, and large-file transfers, all while handling up to 50 devices simultaneously. The dual-band configuration manages traffic across the 2.4 GHz and 5 GHz bands.
Connectivity and Ports
Connectivity is a significant highlight of this router. The 2.5 Gigabit WAN (Internet) port is its most future-facing feature, allowing it to fully utilize multi-gigabit internet service plans from cable or fiber providers. This means if your ISP offers speeds above 1 Gbps, this router can accept that connection without being a bottleneck. For wired local devices, it provides four 1 Gigabit Ethernet LAN ports, suitable for connecting gaming consoles, PCs, network-attached storage, or other stationary equipment where a stable, high-speed connection is preferred over wireless.
Software and Security Features
NETGEAR equips the RS90 with several software and security enhancements. Setup and ongoing management are handled through the Nighthawk mobile app, which guides users through installation and offers controls for network settings, guest WiFi, and parental controls. For security, the router supports the latest WPA3 protocol alongside WPA2. More notably, it includes a 30-day trial of NETGEAR Armor, a comprehensive cybersecurity suite powered by Bitdefender. This service aims to protect all connected devices from hackers, malware, and identity theft, both at home and on the go, by creating an automatic shield. The router’s firmware is based on the Linux operating system and receives security updates.
Setup, Support and Ownership
NETGEAR emphasizes ease of setup for the RS90 router, primarily through the Nighthawk app. The process presumably involves connecting the router to a separate modem via the included Ethernet cable, powering it on, and following the app’s instructions to configure the network name and password. The manufacturer offers free expert help, which is a valuable resource for users less familiar with networking hardware. As this is a router-only model, ownership requires you to supply your own compatible cable or fiber modem, an important consideration for your total cost and setup.
The product comes with a 1-year limited warranty from NETGEAR. The inclusion of NETGEAR Armor as a trial provides an avenue for enhanced long-term security, though it would become a subscription service after the first 30 days. The router’s compatibility is listed for use in the United States only, which may limit functionality or regulatory approval in other countries. For those looking to expand their home network, you can explore options like the best AI smart home devices that would connect to this router.
What Owners Say
At the time of this analysis, the NETGEAR Nighthawk RS90-100NAS holds a rating of 4.3 out of 5 stars. Detailed excerpts from buyer reviews are not currently available to provide specific anecdotes about real-world performance, reliability, or setup experiences. The rating suggests a generally positive initial reception from users. For perspectives on other tech products, you can read our expert picks in categories like gaming on ultra-wide monitors.
Pros and Cons
Pros
- WiFi 7 standard offers speeds up to 3.6 Gbps, 1.2x faster than WiFi 6.
- 2.5 Gigabit WAN port supports the fastest available multi-gig internet plans.
- Integrated NETGEAR Armor security provides a strong defense against online threats with a 30-day trial.
- Easy, app-based setup and network management via the Nighthawk app.
- Sleek, compact design with a smaller footprint suits modern home aesthetics.
- Capable of handling up to 50 devices, ideal for busy smart homes.
Cons
- Router only; requires a separate, customer-provided modem for internet access.
- Dual-band design may not offer the same dedicated backhaul or device segregation as more expensive tri-band WiFi 7 routers.
- Limited to use in the United States, restricting international compatibility.
- Four LAN ports are all 1 Gigabit, while the WAN port is 2.5 Gigabit, which could limit wired device speeds if using the full internet bandwidth.
- NETGEAR Armor becomes a paid subscription after the initial 30-day trial period.
Who Should Buy It (and Who Should Skip It)
The Netgear RS90-100NAS is an excellent choice for users in the United States with a medium-sized home (around 2,000 sq. ft.) who are currently on or planning to upgrade to a multi-gigabit internet plan from their ISP. It’s ideal for tech-savvy families or individuals with numerous connected devices who want to future-proof their network with WiFi 7’s benefits, particularly improved multi-device performance and lower latency for gaming and streaming. If you already own a compatible modem or are willing to purchase one separately, this router delivers a significant wireless upgrade.
You should consider skipping this router if you need built-in modem functionality, as you will need to buy that separately. Those with very large homes (significantly over 2,000 sq. ft.) or extremely dense device environments might want to look at routers with greater coverage or tri-band configurations. International users outside the U.S. should avoid it due to compatibility restrictions. Similarly, if your current internet plan is below 1 Gbps and you have no plans to upgrade, the value of the 2.5 Gig WAN port and WiFi 7 speeds may not be fully realized in the short term. For other essential home office gear, check out our guide on the best desk chairs for gaming and long work sessions.
Final Verdict
The NETGEAR Nighthawk RS90-100NAS successfully brings core WiFi 7 technology to a more accessible price point. Its performance claims, centered around 1.2x faster speeds than WiFi 6 and support for up to 50 devices, position it as a robust solution for modern, connected households. The inclusion of a 2.5 Gig WAN port is a forward-thinking feature that ensures the router won’t bottleneck next-generation internet speeds, making it a sensible long-term investment for anyone subscribing to or anticipating gigabit-plus plans. The bundled NETGEAR Armor trial and intuitive app management add significant value in terms of security and usability.
However, the product’s limitations are clear and important to acknowledge. Being a router-only model necessitates an additional purchase (a modem) for most users, adding to the total cost. Its dual-band architecture, while capable, may not match the peak performance or device-handling sophistication of higher-end tri-band WiFi 7 models. Ultimately, for the user in its target market a U.S. resident with a separate modem, a medium-sized home, and a desire to step into the WiFi 7 era the RS90-100NAS is a compelling and well-featured option that balances next-gen specs with practical considerations. For broader insights into technology and security, visit our main blog.
FAQs
Does the NETGEAR RS90-100NAS have a built-in modem?
No, the NETGEAR Nighthawk RS90-100NAS is a WiFi router only and does not include a built-in cable or DSL modem. You must connect it to a separate modem provided by your Internet Service Provider or purchased separately to access the internet. The router works with any ISP but requires this external modem component.
What is the advantage of the 2.5 Gig WAN port?
The 2.5 Gigabit WAN (Wide Area Network) port allows the router to accept internet connection speeds higher than 1 Gigabit per second. If your cable or fiber internet service plan offers speeds between 1 Gbps and 2.5 Gbps, this port enables you to utilize that full bandwidth. Without it, your internet speed would be capped at 1 Gbps regardless of your service plan.
What is NETGEAR Armor and is it free?
NETGEAR Armor is a comprehensive cybersecurity software suite that protects all devices on your home network from online threats like hackers, malware, and phishing. It is included with the RS90 router as a 30-day free trial. After the trial period ends, the service requires a paid subscription to continue receiving its protection features.
Can I use this router outside the United States?
No. The manufacturer specifies that the NETGEAR Nighthawk RS90-100NAS is made for use in the United States only. Using it in other countries may violate local regulations, may not function correctly due to different wireless frequency standards, and would likely void the warranty. It is not designed or certified for international use.
About the author
Elvis Dicki writes reviews and buying guides for CyberSecLabs.