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

AC1300: The TP-Link Archer T3U Plus is a dual-band USB Wi-Fi adapter for desktop computers, with a movable high-gain antenna and MU-MIMO support. Its listed peak rates are 867 Mbps on 5 GHz and 400 Mbps on 2.4 GHz, subject to the router and network conditions.

- [Original product page](https://best-deals.pro/product/tp-link-archer-t3u-plus-ac1300-usb-wifi-adapter)
- [View offer](https://best-deals.pro/visit/tp-link-archer-t3u-plus-ac1300-usb-wifi-adapter)
- Market: US
- Language: en-US
- Currency: USD
- Brand: TP-Link
- Model: Archer T3U Plus
- Category: Computers > Networking > Network Adapters
- Price: 16.95 USD
- Previous price: 24.99 USD
- Discount: 32%
- Price checked: 2026-11-12T10:51:07.909Z
- Rating: 4.4 / 5
- Reviews: 17383

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Dual-band connectivity offers listed peak rates of 867 Mbps on 5 GHz and 400 Mbps on 2.4 GHz.
- The external antenna can be rotated toward the router to adjust its direction.
- MU-MIMO support is described as two simultaneous data streams when paired with a compatible router.
- USB connection adds or upgrades Wi-Fi on a desktop computer.

## Pros

- Two frequency bands give buyers a choice between the listed 5 GHz and 2.4 GHz peak rates.
- The adjustable external antenna offers more positioning flexibility than a fixed, internal antenna.
- The listing names Windows versions from XP through 11 and macOS 10.9–10.15 as compatible.

## Cons

- The supplied macOS compatibility range ends at 10.15, so current macOS support is not established.
- The 867 Mbps transfer-rate field does not describe combined band speed, and the adapter cannot exceed the router's maximum speed.

## Specifications

### Identity and connectivity
- Brand: TP-Link
- Model: Archer T3U Plus
- Hardware interface: USB
- Compatible device: Desktop
- Wireless standards: IEEE 802.11b/g/n 2.4 GHz, IEEE 802.11a/n/ac 5 GHz.
- Peak rate, 5 GHz: 867 Mbps
- Peak rate, 2.4 GHz: 400 Mbps
- Data transfer rate: 867 megabits\_per\_second
- MU-MIMO: MU-MIMO technology provides two simultaneous data streams, improving the throughput and efficiency of the entire network when working with a compatible MU-MIMO router. \[3\]
### Operating system
- Operating system family listed: Windows
- Minimum required operating system version: Windows 7
- Claimed compatibility: Windows 11/10/8.1/8/7/XP and macOS 10.9-10.15
### Dimensions and installation
- Dimensions listed: 2.28"L x 0.71"W x 6.83"H
- Weight listed: 18.14 g
- Color: Black

## Before you buy

- Listed rates are manufacturer claims, not guaranteed throughput. Actual speed is limited by the router and connection conditions. Confirm operating-system and driver support for the exact computer before purchase, especially on current macOS or Linux.

## A good fit for

- Desktop users adding Wi-Fi through a USB connection.
- Buyers seeking selectable 2.4 GHz and 5 GHz bands with a repositionable external antenna.
- Users with a compatible MU-MIMO router who want the adapter's stated MU-MIMO capability.

## Less suited to

- People who need confirmed compatibility with current macOS versions or Linux driver availability.
- Buyers expecting a guaranteed 867 Mbps connection or performance beyond their router's capabilities.

## Customer feedback

Customer feedback describes positive experiences with ease of setup, speed, signal reception and build quality, but connectivity and reliability reports are mixed. Some customers report disconnections, and the summary includes a report of the adapter stopping daily around midnight to 1 AM. Compatibility and driver experiences also vary, including reported trouble with current Mac systems and Linux drivers. For desktop buyers, that makes exact OS and driver support worth checking, while the adapter's listed dual-band rates and movable antenna describe its intended capabilities, not proof of consistent results.
- Positive themes: Customers describe setup as easy, including reports of automatic driver installation.
- Positive themes: Customers report good speeds and signal reception.
- Negative themes: Some customers report reliability problems, including disconnections and reports of the adapter stopping at a recurring time.
- Mixed feedback: Customers report both stable and unreliable connectivity.
- Mixed feedback: Compatibility and driver experiences vary. Some report success on Windows or Linux, while others report problems with current Mac systems or Linux driver availability.

## Frequently asked questions

### What speeds does the Archer T3U Plus list for each band?
The listing gives peak rates of 867 Mbps on 5 GHz and 400 Mbps on 2.4 GHz. These are not guaranteed real-world speeds and remain subject to the router's maximum rate.
### Does it support current macOS or Linux?
The listing claims macOS 10.9–10.15 support and does not establish compatibility with newer macOS versions. Customer feedback describes mixed compatibility and driver experiences, including reports of Linux driver availability problems. Check support for your exact system.
### Does MU-MIMO work with any router?
The stated MU-MIMO benefit applies when the adapter is used with a compatible MU-MIMO router.

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## Add-ons

- [TP-Link AC1300 USB WiFi Adapter for Desktop PC 2.4/5G Dual Band WiFi Dongle \| Wireless Adapter for PC, MU-MIMO PC WiFi Adapter, USB 3.0, Support Win11, 10, 8.1, 8, 7, XP/Mac OS X 10.9-10.14 \(Archer T3U\)](https://best-deals.pro/visit/tp-link-archer-t3u-ac1300-usb-wifi-adapter)
- [Logitech MK270 Full Size Wireless Keyboard and Mouse Combo - Black \| Full size keyboard with spill-resistant design, compact ambidextrous mouse, connect via single included USB-A Nano Receiver](https://best-deals.pro/visit/tp-link-archer-t3u-plus-ac1300-usb-wifi-adapter)

## Images

![TP-Link Archer T3U Plus AC1300 Dual-Band USB Wi-Fi Adapter — 1](https://best-deals.pro/i/24uxClvXnjwY6gdKpWO_hw4E0dsdLl_U--jPVSZfrn6RoqzHSo2vAp-gxZa1zgxK1njDrWw6XcSwitv1-elq8SNap46vWuX5JctPw2MZsMHF1Yn9_T6aSTwg.jpg)

![TP-Link Archer T3U Plus AC1300 Dual-Band USB Wi-Fi Adapter — 2](https://best-deals.pro/i/WHJYTyQVe8Xt4T9bVWnZVidx4HNz5QqDkboi90trnFpzPE_ajbGgZHGqmS51VeGB-aqpsRDLJIsvvSw9aYzHj1Lyh-xS3-wTzp1XAZ82lBw4YjA0QUYvhNMT.jpg)

![TP-Link Archer T3U Plus AC1300 Dual-Band USB Wi-Fi Adapter — 3](https://best-deals.pro/i/Z_7ylX-_8aypsAzNSJpkE2FK36A4HJpumRBKMpCQ4eyZtFd3mWrofct8maa3PmPBCHXRUv-WS-9u4P1UEUUNNqFyCFMIIsc9jEJbfNerYp0rdR2qvTS92S-O.jpg)

![TP-Link Archer T3U Plus AC1300 Dual-Band USB Wi-Fi Adapter — 4](https://best-deals.pro/i/G9kxY0bNO3q6Ge1ZKS0d7eafo8fPOmijttObC_G1mHkksflL6atatVKFEXkgZKufRZNFL-11Uts_vIL34ZT20HBjiiJfNccvlVxY2gRJiXgUytOkE1neO4hE.jpg)

![TP-Link Archer T3U Plus AC1300 Dual-Band USB Wi-Fi Adapter — 5](https://best-deals.pro/i/Tp7nZgZklQgIlBWQhC1evW4laH-6A3n1yOO6bclS7FdqgpfvQINFwhJ1idOUuEbcuxOLKHrq0U1e4klrYEKeNFkoHRrCQWE2Ks1wEGd1dpnIAHjLPCfY98G1.jpg)