NETGEAR

Netgear Nighthawk AC2100 Smart WiFi Router - Dual Band Gigabit (AC2100)

Name: Netgear Nighthawk AC2100 Smart WiFi Router - Dual Band Gigabit (AC2100)
Brand: NETGEAR
SKU: B07KMKD862

Status: Netgear Nighthawk AC2100 Smart WiFi Router…: Unavailable on Amazon as of 2026-10-07 04:31 UTC. SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.

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Bottom line: The Netgear Nighthawk AC2100 Smart WiFi Router: Up to 2100Mbps dual-band speed for HD streaming; main trade-off: sold as refurbished, may arrive in a generic box.

Unavailable on Amazon as of 2026-10-07 04:31 UTC

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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives:

Similar: NETGEAR Smart WiFi Router AC1750 Dual Band Gigabit — $259.99 on Amazon as of 2026-10-07 04:17 UTC (price may vary).

View Current Price — $259.99

Similar: NETGEAR AC1900 Dual Band WiFi Gigabit Router — $39.99 on Amazon as of 2026-10-07 00:15 UTC (price may vary).

View Current Price — $39.99

Similar: TP-Link AC1900 Smart WiFi Router — $49.94 on Amazon as of 2026-10-06 10:16 UTC (price may vary).

View Current Price — $49.94

Original listing (currently unavailable) → Compare to similar networking

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-07

Mike Perry — Hardware researcher since 2014. For home networking and Wi-Fi gear, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference. About the author →

Pros & Cons

Pros

✓ Up to 2100Mbps dual-band speed for HD streaming
✓ Dual-core processor keeps many devices responsive
✓ Beamforming+ and external antennas extend range
✓ QoS auto-prioritizes streaming and gaming traffic

Cons

✗ Sold as refurbished, may arrive in a generic box
✗ Wi-Fi 5 (AC) only, no Wi-Fi 6/6E support
✗ Dual-band design, no dedicated tri-band lane
✗ Gigabit LAN/WAN caps wired throughput at 1Gbps

Manufacturer description

Get extreme WiFi speed for HD streaming, up to 2100Mbps, with NETGEAR Nighthawk AC2100 Smart WiFi Router. Advanced features like dual-core processor, external antennas and Beamforming+ provide extreme range and best connectivity. Downstream and upstream QoS automatically prioritizes applications for smooth streaming. Get extreme WiFi speed for HD streaming, up to 2100Mbps, with NETGEAR Nighthawk AC2100 Smart WiFi Router. Advanced features like dual-core processor, external antennas and Beamforming+ provide extreme range and best connectivity. Downstream and upstream QoS automatically…

SpecPicks Verdict

SpecPicks scored Netgear Nighthawk AC2100 Smart WiFi Router using a rating × review-volume × price-fit model applied to published specs and reviews across the networking category. NETGEAR's networking lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for networking of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

This refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, and may arrive in a generic box

Full Specifications

Brand	NETGEAR
Voltage	100240 volts
Coverage	Wide
Model Name	AC2100
Antenna Type	Fixed
Connectivity	WiFi
Model Number	AC2100-100NAS
Control Method	App
Controller Type	Application Control
Mfr Part Number	AC2100-100NAS
Number of Ports	3
Special Feature	QoS, WPS
Antenna Location	Home
Security Protocol	WPA2
Compatible Devices	Personal Computer
Data Transfer Rate	2100 megabits_per_second
LAN Port Bandwidth	2100 megabits per second
Number of Antennas	3
Frequency Band Class	Dual-Band
Wireless Compability	802.11ac

Ready to buy?

Amazon shows no buyable offer for Netgear Nighthawk AC2100 Smart WiFi Router… at the last check. A similar in-stock product is NETGEAR Smart WiFi Router AC1750 Dual Band Gigabit. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Similar — $259.99