TP-Link AC1300 USB WiFi Adapter for Desktop PC 2.4/5G Dual Band WiFi Dongle
- AC1300 dual band, 1300 megabits per second class
- USB 3.0 interface, Micro USB 3.0 Type B
- MU-MIMO support, 2.4G and 5G bands
- Windows 11, 10, 8.1, 8, 7, XP, Mac OS X 10.9 to 10.14
- 9.07 g weight, 0.78 inch long
- 2 year manufacturer warranty
Last refreshed Oct 2, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A small dual band adapter with a fast USB interface and MU-MIMO for desktops and laptops. Its Mac coverage ends at older releases, so check your macOS version.
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ASIN: B07P6N2TZHModel: T3UCategory: USB Network Adapters
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Overview
A home office with a desktop that has no Wi-Fi is the typical place for this TP-Link Archer adapter, which plugs into a USB port and talks to both wireless bands. A compact body with a fast USB interface carries the connection.
The fast USB interface and MU-MIMO are the reason to consider it for faster home networks with several devices. The limit is the Mac list: the description gives older Mac OS X releases only.
Who it's for
Windows users and owners of older Macs who want a tiny adapter with a modern USB interface can use it right away. People on newer macOS releases, or who need a long-range antenna, should look for a model that lists them.
Pros and cons
- USB 3.0 interface
- Tiny, lightweight body
- Dual band support
- Wide Windows version support
- Mac support stops at older releases
- No external antenna
- Router not included
Performance notes
Dual band support lets it use the crowded lower band for range or the upper band for speed. MU-MIMO helps a compatible router serve several devices at once. The faster USB port matters because the older interface can cap the data rate.
Where it stands among usb network adapters
- #5 most-searched brand and model of the 11 usb network adapters lines we track (by search demand, not sales).
From the specs of the 15 usb network adapters we list; not a test result.
Specifications
| Brand | TP-Link |
|---|---|
| Model | T3U |
| Dimensions & fit | |
| Item Dimensions L x W x H | 0.78"L x 0.41"W x 1.59"H |
| Weight | 9.07 g |
| Construction & materials | |
| Color | Black |
| Compatibility & installation | |
| Hardware Interface | Micro USB 3.0 Type B |
| Warranty & support | |
| Warranty Description | 2 year manufacturer |
| Operating systems | Windows 11, 10, 8.1, 8, 7, XP; Mac OS X 10.9-10.14 |
| Other details | |
| Data Transfer Rate | 1300 megabits per second |
| Mfr Part Number | Archer T3U |
| Data Link Protocol | USB |
| Bands | 2.4G/5G dual band |
| MU-MIMO | Supported |
Closest rivals on specs
NETGEAR Nighthawk WiFi 6E USB 3.0 Adapter- Item Weight 0.02 vs 0.06 pounds (-67%)
Alfa AWUS036ACM Long-Range Dual-Band AC1200 Wireless USB 3.0 Wi-Fi Adapter w/2x 5dBi- Data Transfer Rate 1300 vs 300 Mbps (+333%)
- Item Weight 0.02 vs 0.13 pounds (-85%)
NETGEAR AC1200 Wi-Fi USB 2.0 Mini Adapter for Desktop PC- Item Weight 0.02 vs 0.2 pounds (-90%)
Frequently asked questions
Is the TP-Link T3U a router?
No. It is a USB Wi-Fi adapter that connects a computer to an existing router.
Which Mac versions work with the Archer T3U?
The listing gives Mac OS X 10.9 to 10.14, so newer versions are not covered.
Does it need USB 3.0?
The listing names a Micro USB 3.0 Type B interface and USB 3.0 support.