TP-Link AC4000 Smart WiFi Router - Tri Band Router , MU-MIMO, VPN Server, Antivirus/Parental Control, 1.8GHz CPU, Gigabit, Beamforming, (Archer A20),Black (Renewed)

Amazon Renewed

Amazon Renewed TP-Link AC4000 Smart WiFi Router

Name: TP-Link AC4000 Smart WiFi Router - Tri Band Router, MU-MIMO, VPN Server, Antivirus/Parental Control, 1.8GHz CPU, Gigabit, Beamforming, (Archer
Brand: Amazon Renewed
SKU: B08P6WVBKC

Status: TP-Link AC4000 Smart WiFi Router - Tri Band Router: Unavailable on Amazon as of 2026-10-07 04:25 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 Amazon Renewed TP-Link AC4000 Smart WiFi Router: Tri-band AC4000 pushes up to 4000 Mbps combined across three Wi-Fi bands; main trade-off: renewed unit, not new; may show minor cosmetic wear.

Unavailable on Amazon as of 2026-10-07 04:25 UTC

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

Similar: TP-Link AC4000 Smart WiFi Router - Tri Band Router — $139.99 on Amazon as of 2026-10-07 04:22 UTC (price may vary).

View Current Price — $139.99

Similar: TP-Link AC4000 Tri-Band WiFi Router — $159.99 on Amazon as of 2026-10-06 22:15 UTC (price may vary).

View Current Price — $159.99

Similar: TP-Link AX6000 WiFi 6 Router(Archer AX6000)… — $134.81 on Amazon as of 2026-10-06 20:15 UTC (price may vary).

View Current Price — $134.81

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

✓ Tri-band AC4000 pushes up to 4000 Mbps combined across three Wi-Fi bands
✓ 1.8GHz CPU keeps many simultaneous devices connected without lag
✓ MU-MIMO plus beamforming aims signal directly at each connected device
✓ Built-in VPN server, antivirus, and parental controls included
✓ Gigabit wired ports handle 4K streaming and low-lag online gaming

Cons

✗ Renewed unit, not new; may show minor cosmetic wear
✗ Wi-Fi 5 (AC) generation, no Wi-Fi 6 or 6E support
✗ Bulky six-antenna body needs open shelf space
✗ Renewed warranty varies; check listing before buying

Manufacturer description

The TP-Link AC4000 is a high-performance router designed to provide exceptional speed and stable connectivity for homes and offices with multiple devices. Equipped with cutting-edge technologies and extensive customization options, this router is the ideal choice for users who value reliability and fast internet speeds. Key Features: Wi-Fi Speeds up to 4000 Mbps: The AC4000 uses Tri-Band technology to deliver maximum speed for a variety of tasks. With a total combined speed of up to 4000 Mbps, it ensures smooth 4K video streaming, online gaming, and large file downloads. Three Wi-Fi Bands: 1…

SpecPicks Verdict

SpecPicks scored Amazon Renewed TP-Link AC4000 Smart WiFi Router using a rating × review-volume × price-fit model applied to published specs and reviews across the networking category. Amazon Renewed'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.

Full Specifications

Brand	TP-Link
Color	Black
Voltage	120240 volts
Coverage	wide
Frequency	1.8 GHz
Model Name	Archer A20
Unit Count	1 Count
Antenna Type	Fixed
Connectivity	WiFi
Model Number	AC4000
Built-In Media	Power adapter, Ethernet cable, Quick installation guide
Control Method	App
Controller Type	App Control
Mfr Part Number	Archer A20-cr
Number of Ports	1
Special Feature	WPS
Antenna Location	Home
Security Protocol	WPS
Compatible Devices	Personal Computer
Data Transfer Rate	4000 megabits_per_second
Full listing title	TP-Link AC4000 Smart WiFi Router - Tri Band Router , MU-MIMO, VPN Server, Antivirus/Parental Control, 1.8GHz CPU, Gigabit, Beamforming, (Archer A20),Black (Renewed)

Ready to buy?

Amazon shows no buyable offer for TP-Link AC4000 Smart WiFi Router - Tri Band Router at the last check. A similar in-stock product is TP-Link AC4000 Smart WiFi Router - Tri Band Router. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Similar — $139.99