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TP-LINK TL-WR940N Wireless N300 Home Router, 450Mpbs, 3 External Antennas, IP QoS, WPS Button
MERCUSYS

TP-LINK TL-WR940N Wireless N300 Home Router, 450Mpbs, 3 External Antennas, IP QoS, WPS Button

Bottom line: The MERCUSYS TP-LINK TL-WR940N Wireless N300 Home Router ($38.96 on Amazon as of 2026-10-06): Three external antennas widen 2.4GHz coverage versus internal-antenna routers; main trade-off: wireless N class, not Wi-Fi 6 or 6E, so newer clients gain no speed benefit.

$38.96

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Buy on Amazon — $38.96 Compare to similar networking

By , Founder & Editor-in-Chief · Listing data updated

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.

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Three external antennas widen 2.4GHz coverage versus internal-antenna routers
  • ✓ IP QoS caps or prioritizes bandwidth per device
  • ✓ WPS button pairs printers and IoT devices without typing a passphrase
  • ✓ Listed wireless throughput up to 450Mbps for streaming and browsing

Cons

  • ✗ Wireless N class, not Wi-Fi 6 or 6E, so newer clients gain no speed benefit
  • ✗ Listing mixes N300 and 450Mbps ratings; confirm actual wireless spec first
  • ✗ Brand field reads MERCUSYS while the title says TP-Link; verify the seller
  • ✗ Feature bullets claim AC Wi-Fi and gigabit wired, unconfirmed on this model

Manufacturer description

The TP-Link TL-WR940N is a wireless N home router built for households that want broader coverage without moving to a mesh system. Three external antennas spread the 2.4GHz signal across more of the floor plan, and the listing rates the wireless link at up to 450Mbps for everyday streaming, browsing, and small-household video calls. IP QoS lets you cap or prioritize bandwidth by device, so one large download stops choking everyone else's connection, and the WPS button pairs printers, cameras, and smart plugs without typing a passphrase. Note that the listing copy mixes claims, referencing…

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SpecPicks Verdict

SpecPicks scored MERCUSYS TP-LINK TL-WR940N Wireless N300 Home Router using a rating × review-volume × price-fit model applied to published specs and reviews across the networking category. MERCUSYS'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.

Frequently Asked Questions

How fast is the TP-Link TL-WR940N?

The listing states wireless speeds up to 450Mbps and describes the router as N300 class. Because those two figures differ, confirm the exact wireless rating on the product listing before purchase.

Is this router dual-band or Wi-Fi 6?

No Wi-Fi 6 support is listed. It is a wireless N router; the listing does not confirm a 5GHz band, so check the product page specifications if dual-band operation matters to you.

Do the three antennas actually improve coverage?

Three external antennas transmit more broadly than a single internal antenna, which is why the listing highlights coverage as the lead benefit. Real range still depends on walls, floors, and interference in your home.

What does the WPS button do?

WPS lets you connect a compatible device, such as a printer, camera, or smart plug, by pressing the button instead of entering the Wi-Fi password manually.

Key Features

  • Boost your Wi-Fi coverage.
  • Super-fast speed next generation AC Wi-Fi.
  • Gigabit wired speed.

Full Specifications

BrandMERCUSYS
ColorBlack
Frequency2.4 GHz
Unit Count1 Count
ConnectivityWireless, WiFi
Model NumberTL-WR940N
Built-In MediaRouter, Ethernet Cord, Power Adapter
Connection TypeWired
Mfr Part NumberTL-WR940N
Special FeatureQoS, WPS
Item Part NumberTL-WR940N
Special FeaturesQoS, WPS
Compatible DevicesPersonal Computer
Data Transfer Rate450 megabytes_per_second
Frequency Band ClassDual-Band
Wireless Compability802.11n
Frequency Bands SupportedSingle-Band
Wireless Communication Standard802.11n
Global Trade Identification Number00745449846764, 00845973051464, 06935364051464, 06935364092887

Ready to buy?

TP-LINK TL-WR940N Wireless N300 Home Router, 450Mpbs, 3 External Antennas, IP QoS, WPS Button is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $38.96

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

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TP-LINK TL-WR940N Wireless N300 Home Router, 450Mpbs, 3 External Antennas, IP QoS, WPS Button
$38.96
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