Netgear RS140-100NAS Review: A Compact Dual-Band WiFi 7 Router
The Netgear RS140-100NAS offers an entry point into WiFi 7 with a smaller footprint, providing faster speeds than WiFi 6 and coverage for medium-sized homes.
By Elvis Dicki
Updated October 20, 2026
The Netgear RS140-100NAS is a dual-band WiFi 7 router positioned as an accessible gateway to the next generation of wireless networking. It’s designed for users with busy, connected homes who want to upgrade from older WiFi standards without the complexity or cost of higher-end models. This router promises to leverage WiFi 7 for speeds up to 5.0 Gbps, deliver coverage for up to 2,250 square feet, and support up to 80 concurrent devices. In short, it’s a compact, future-focused router for gamers, streamers, and smart home enthusiasts seeking a reliable and faster network foundation.
As a router-only device, it requires a separate modem for internet service, which is a key consideration for potential buyers. Its performance is centered on the efficiency gains of WiFi 7, including a 1.2x speed increase over WiFi 6, aiming to improve experiences like 4K streaming, video conferencing, and online gaming. This review will analyze its specifications, design, and intended use to determine if the Nighthawk RS140 is the right upgrade for your home network.
NETGEAR Nighthawk RS140 WiFi 7 Router
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Netgear RS140-100NAS at a Glance
| Specification | Detail |
|---|---|
| WiFi Generation | WiFi 7 (802.11.be) |
| Max Wireless Speed | Up to 5.0 Gbps (BE5000) |
| Frequency Bands | Dual-Band |
| Coverage Area | Up to 2,250 sq. ft. |
| Supported Devices | Up to 80 concurrent |
| WAN Port | 1 x 2.5 Gigabit |
| LAN Ports | 3 x 1 Gigabit |
| Security Protocol | WPA3 |
| Special Feature | NETGEAR Armor Cybersecurity |
| Included Components | Router, 12V/2.5A power adapter, 2m Ethernet cable, guide |
Design and Build
NETGEAR has opted for a sleek, space-conscious design with the RS140. The manufacturer notes a smaller footprint compared to previous models, which is beneficial for users who prefer their networking gear to be unobtrusive. The black chassis houses high-performance internal antennas, contributing to the claimed coverage without external protrusions. The build quality, as suggested by the specifications, is designed for home or business use. The compact form factor makes it suitable for placement on a shelf or desk without dominating the space.
Performance and Features
Wireless Performance and Speed
The core appeal of the RS140 is its WiFi 7 capability. According to the manufacturer, it delivers wireless speeds up to 5.0 Gbps (advertised as BE5000). A key selling point is that WiFi 7 provides speeds approximately 1.2 times faster than WiFi 6, aiming to maximize performance across all connected devices. This performance is targeted at demanding applications like no-lag gaming, smooth 4K/8K streaming, and uninterrupted video conferencing. The dual-band operation manages traffic across the 2.4 GHz and 5 GHz bands, though the specific channel bandwidths or MIMO configurations are not detailed in the provided data.
Connectivity and Ports
Wired connectivity is a mix of modern and standard. The router features a 2.5 Gigabit WAN port, which is crucial for leveraging multi-gigabit internet plans from cable or fiber providers. This future-proofs the router for high-speed internet connections. On the LAN side, it offers three 1 Gigabit Ethernet ports for connecting wired devices like gaming consoles, PCs, or network-attached storage. The absence of multi-gig LAN ports beyond the WAN port is a noted limitation for users with very high-speed internal network needs.
Key Features and Software
A significant integrated feature is NETGEAR Armor, an automatic cybersecurity suite that protects all connected devices on the network. This provides an added layer of security for smart home gadgets, computers, and phones. The router uses the WPA3 security protocol for secure wireless access. Management is typically handled through the NETGEAR Nighthawk app or web interface, which facilitates setup, guest network creation, and parental controls, though the specific software capabilities are not enumerated in the provided data.
Setup, Support and Ownership
NETGEAR includes free expert setup support to assist users with installation. The package contains the necessary basics: the router, a power adapter, and a 2-meter Ethernet cable. It is critical to remember this is a router-only device; it does not contain a built-in modem. For cable or fiber internet services, a separate compatible modem is required. The router’s operating system is listed as Linux, which may interest advanced users. NETGEAR provides a one-year limited warranty for the product. For those considering expanding their network, exploring guides on the best routers for large homes can provide context on when a more powerful system might be needed.
What Owners Say
Based on the aggregated rating data, owner feedback for the Netgear RS140-100NAS is generally positive, with a high average score. This suggests that users are satisfied with its performance as an entry-level WiFi 7 router. While specific review excerpts are not provided, the rating indicates successful adoption for its intended purposes, such as improving home network speed and reliability for streaming, gaming, and supporting multiple devices. The feedback likely reflects experiences with its setup process, coverage, and the tangible benefits of upgrading to a WiFi 7 standard from older routers.
Pros and Cons
Pros
- WiFi 7 delivers faster speeds and improved efficiency over WiFi 6
- Compact, sleek design with a smaller footprint
- 2.5 Gig WAN port is future-proof for multi-gig internet plans
- Integrated NETGEAR Armor provides automatic cybersecurity
- Good coverage and device capacity for medium-sized homes
- Includes free expert setup support
Cons
- Router only; requires a separate modem for internet service
- Dual-band may limit peak performance in ultra-dense device environments
- Only three 1 Gigabit LAN ports, lacking multi-gig wired options
- Entry-level model within the WiFi 7 Nighthawk lineup
Who Should Buy It (and Who Should Skip It)
The Netgear RS140-100NAS is an ideal choice for users in a medium-sized home (up to 2,250 sq. ft.) with a busy network of up to 80 devices who are ready to step into WiFi 7. It’s perfect for those upgrading from WiFi 5 or early WiFi 6 routers who want noticeably faster speeds for gaming, 4K streaming, and video calls. Users with a cable or fiber internet plan up to 2.5 Gbps will benefit from the capable WAN port. It’s also a sensible option for those who value integrated security like NETGEAR Armor and prefer a compact design. For more on supporting many devices, see our resource on the best routers for multiple devices.
This router should be skipped by users who need a modem-router combo unit. Those with homes significantly larger than 2,500 sq. ft. or with over 100 devices should consider models with greater coverage and capacity. Users with a multi-gig internal network requiring several high-speed wired connections will find the three 1G LAN ports limiting. If your primary need is maximizing raw speed for a few devices in a small space, other technologies like fanless mini PCs for networking functions might be of interest, but for most, a dedicated router like this is the straightforward choice.
Final Verdict
The Netgear Nighthawk RS140-100NAS successfully delivers an accessible entry point into the WiFi 7 ecosystem. Its strengths lie in providing a tangible speed boost over the previous generation, solid coverage for typical homes, and useful features like the 2.5 Gbps WAN port and built-in NETGEAR Armor security, all packaged in a compact design. It handles the core demands of modern connected households—streaming, gaming, and smart home device integration—with the efficiency promised by the new standard.
However, its value is contextual. As a router-only device, the need for a separate modem adds to the total cost and setup. The dual-band design and gigabit LAN ports mean it sits at the entry-level of the WiFi 7 spectrum. For users with internet plans below 2.5 Gbps and a typical device load, it represents a sensible future-proof upgrade. For those with denser networks, larger homes, or a desire for the absolute latest wired and wireless specs, looking at higher-tier models or other categories like the best routers for gigabit internet would be advisable. Overall, it’s a competent and focused router that brings next-gen wireless to a broader audience.
FAQs
Does the Netgear RS140 have a built-in modem?
No, the Netgear RS140-100NAS is a router only and does not include a built-in cable modem. A separate modem is required to connect to cable or fiber internet service. The router’s 2.5 Gig WAN port connects to this external modem.
What is the real-world speed difference between WiFi 7 and WiFi 6 on this router?
According to the manufacturer’s specifications, the WiFi 7 technology in the RS140 provides speeds up to 1.2 times faster than WiFi 6. This translates to more efficient data handling, lower latency, and higher potential throughput, which should be noticeable in activities like gaming, large file transfers, and streaming on congested networks.
How many devices can connect to the Netgear RS140 at once?
The router is designed to support up to 80 devices concurrently. This capacity covers a wide range of typical home devices, including smartphones, laptops, smart TVs, gaming consoles, and smart home accessories like cameras and speakers.
What is NETGEAR Armor and is it included?
NETGEAR Armor is an automatic cybersecurity service that protects all devices connected to your home network from viruses, malware, and hacking attempts. It is a built-in feature of the Netgear RS140 router, providing an added layer of security for your connected smart home and personal devices.
About the author
Elvis Dicki writes reviews and buying guides for CyberSecLabs.