TP-Link Archer T3U AC1300 Dual-Band USB Wi-Fi Adapter

The TP-Link Archer T3U is a compact dual-band USB Wi-Fi adapter for desktop and laptop computers. Its listed AC1300 rate and MU-MIMO support suit users adding wireless connectivity, while actual speeds depend on the network and setup.

At a glance

Dual-band adapter with listed AC1300 data rate and MU-MIMO support.
Small form factor is presented as portable for travel.
The listing specifies USB 3.0 and compatibility with a range of older Windows versions and Mac OS X versions.

Price

$15.95Save 31%

Reference price: ~~$22.99~~

Price checked: Nov 12, 2026

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TP-Link USB WiFi Adapter for Desktop PC, AC1300 Dual Band WiFi Antenna | USB 3.0 Wireless Network Adapter with High Gain Antenna, MU-MIMO, Win 11/10/8.1/8/7/XP, Mac OS 10.9-10.15 (Archer T3U Plus)

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Pros and cons

Pros

Compact dimensions and low listed weight make it easy to carry between computers.
Dual-band wireless and MU-MIMO provide features for connecting to compatible networks.
The listed operating-system range includes Windows XP through Windows 11 and Mac OS X 10.9 to 10.14.

Technical specifications

11 specifications

Identity
Brand	TP-Link
Model	Archer T3U

Wireless and interface
Listed data transfer rate	1300 megabits_per_second
Wireless bands	2.4G/5G
Hardware interface	Micro USB 3.0 Type B
Data link protocol	USB
Wireless feature	MU-MIMO

Compatibility
Compatible devices and operating systems	Computers (desktops, laptops), running Windows 11, 10, 8.1, 8, 7, XP, and Mac OS X 10.9 to 10.14

Dimensions and installation
Dimensions listed	0.78"L x 0.41"W x 1.59"H
Weight listed	9.07 g
Color	Black

What to know before buying

Listing details to confirm

The 1300 megabits_per_second figure is a listing claim, not a guaranteed real-world speed. The product page also gives separate maximum band rates of 400 Mbps on 2.4 GHz and 867 Mbps on 5 GHz. Its compatibility claims differ between Mac OS X 10.9–10.14 and, in one description, 10.9–10.13. Confirm your operating-system version and the required USB connection before buying. The interface is listed as Micro USB 3.0 Type B, while promotional text describes USB 3.0 without clarifying the connector.

Who is it for?

A good fit for

Desktop or laptop owners who need a compact USB Wi-Fi adapter for a compatible Windows or Mac OS X system.
People seeking dual-band Wi-Fi and MU-MIMO support in a small adapter.

Less suited to

People who need confirmed compatibility with macOS versions later than 10.14.
Buyers who require a guaranteed wireless speed or verified long-term reliability.

TP-Link Archer T3U AC1300 Dual-Band USB Wi-Fi Adapter · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 18,114 ratings

5 stars74%74%
4 stars13%13%
3 stars6%6%
2 stars2%2%
1 star5%5%

Customer feedback highlights easy setup, compact size, and reports of improved speed and signal strength. Experiences with connectivity and driver installation are mixed, and the feedback also raises reliability concerns, including reports of failure after about a year. Those experiences matter for an adapter intended for everyday network access, but they do not establish the outcome for any individual unit. The aggregate rating is mostly in the higher star categories, alongside a smaller low-star share, and does not resolve these specific concerns.

Positive themes

Customers describe setup as easy and appreciate the compact size.
Some customers report stronger signal and improved connection speeds.

Negative themes

Customer feedback includes reliability concerns, including reports of failure after about a year.

Mixed feedback

Reports differ on connection stability, with some describing prompt connection and others reporting drops.
Feedback on driver installation is mixed.

Frequently asked questions

What operating systems does the listing say the Archer T3U supports?

It lists Windows 11, 10, 8.1, 8, 7 and XP, along with Mac OS X 10.9 to 10.14. Another description gives Mac OS X 10.9 to 10.13, so confirm the relevant version before purchase.

Is 1300 megabits_per_second a guaranteed speed?

No. It is the listed data transfer rate. The manufacturer text separately states up to 400 Mbps on 2.4 GHz and 867 Mbps on 5 GHz, and actual results are not established by those claims.

How does the adapter connect to a computer?

The listing gives a Micro USB 3.0 Type B hardware interface and USB as its data link protocol. Confirm that the connector and port arrangement suit your computer.