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Small black USB Wi-Fi adapter with a compact rectangular body

TP-Link Archer T3U AC1300 USB WiFi Adapter

SKU CH-HVVP-ZEJWF

Dual-band AC1300 USB Wi-Fi adapter with MU-MIMO and USB 3.0 for 400 Mbps on 2.4 GHz and 867 Mbps on 5 GHz

  • ColorBlack
  • Weight0.02 pounds
  • AC1300 dual-band Wi-Fi reaches 400 Mbps on 2.4 GHz and 867 Mbps on 5 GHz for fast streaming
  • MU-MIMO with beamforming focuses the signal toward your device for a lag-free connection
  • USB 3.0 interface runs up to 10× faster than USB 2.0 for higher throughput
  • Miniature black design weighs only .02 pounds and fits any laptop bag for travel
  • Works with Windows 11, 10, 8.1, 8, 7, XP and Mac OS X 10.9–10.14 out of the box

AC1300 USB adapter for desktop and laptop

The Archer T3U adds dual-band Wi-Fi to a PC through a USB 3.0 port. It supports 2.4 GHz and 5 GHz frequencies with a combined AC1300 rating. MU-MIMO and beamforming are included to improve connection quality. The adapter works with Windows 11 down to XP and macOS 10.9 through 10.14.

Thermals and power in normal use

The device draws power directly from the USB 3.0 interface without an external supply. Its miniature form factor limits heat buildup during typical streaming or browsing. No active cooling is present, so surface temperature stays low under standard loads. Power consumption scales with link activity on either band.

Build quality and daily connectors

A compact black housing measures 0.02 pounds and resists snagging on cables or luggage. The USB 3.0 plug provides 10x the throughput of USB 2.0 for the wireless link. Driver installation is required on supported operating systems. The adapter suits users who need portable Wi-Fi without internal card installation.

Highlights

  • AC1300 dual-band Wi-Fi reaches 400 Mbps on 2.4 GHz and 867 Mbps on 5 GHz for fast streaming
  • MU-MIMO with beamforming focuses the signal toward your device for a lag-free connection
  • USB 3.0 interface runs up to 10× faster than USB 2.0 for higher throughput
  • Miniature black design weighs only .02 pounds and fits any laptop bag for travel
  • Works with Windows 11, 10, 8.1, 8, 7, XP and Mac OS X 10.9–10.14 out of the box

Specifications

BrandTP-Link
ModelArcher T3U
ColorBlack
Weight0.02 pounds

Questions about this item

How do I install the Archer T3U on Windows 11 and what step is often missed?

Plug the adapter into a USB 3.0 port, then run the TP-Link setup utility to install the driver before connecting to a network; skipping the driver install is the common mistake.

What part of the Archer T3U is most likely to need replacement after extended use?

The USB 3.0 connector sees repeated insertion cycles and can wear loose over time, while the internal wireless radios have no user-serviceable parts.

What thermal or throughput limit appears first when the Archer T3U runs at sustained 867 Mbps on 5 GHz?

The adapter’s small enclosure limits heat dissipation, so prolonged high-rate 5 GHz traffic can trigger thermal throttling before the USB 3.0 bus saturates.

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