TP-Link T3U Plus IEEE 802.11ac Dual Band Wi-Fi Adapter for Desktop Computer/Notebook

Upgrade your desktop computer or notebook with the TP-Link Archer T3U Plus, a compact AC1300 dual‑band USB 3.0 Wi‑Fi adapter built to deliver reliable, high‑speed wireless across your home or office. Designed to fit behind your monitor or in tight spaces, it turns any USB port into a powerful wireless bridge that supports modern streaming, gaming, and work tasks.

Blazing speeds, flexible bands

Leverage two dedicated bands to optimize every online activity. The 2.4 GHz band handles everyday tasks like web browsing, email, and social media at up to 400 Mbps, while the 5 GHz band offers up to 867 Mbps for gaming, HD video streaming, and large file downloads. Combined, that’s a theoretical 1.27 Gbps throughput to keep multiple devices running smoothly—without sacrificing performance on your priority applications.

Designed for real‑world use

• Dual‑band flexibility means you can separate traffic types—keep faster, low‑latency tasks on 5 GHz while 2.4 GHz covers general browsing and email.
• MU‑MIMO support enables two simultaneous data streams with a compatible router, improving overall network efficiency in busy homes or small offices.
• Two integrated high‑gain antennas provide stronger reception and steadier connections than traditional single‑antenna adapters, helping you reach farther corners of your space.
• Adjustable, multi‑directional antenna lets you fine‑tune orientation for your room layout, wall materials, and router position—so you get the best signal without moving your router.
• USB 3.0 interface delivers faster, more reliable data transfer between the adapter and your computer, reducing bottlenecks during large downloads or high‑definition streaming.
• Advanced security with WPA/WPA2 encryption keeps your wireless connection protected from intruders.
• Broad operating system support runs with Windows 10/8.1/8/7 and macOS, so you can upgrade devices or share the adapter across platforms without worry.

What makes Archer T3U Plus stand out

Unlike older single‑antenna adapters, this model integrates two high‑gain antennas into a compact USB dongle, delivering improved signal reception across walls and through obstacles. MU‑MIMO compatibility means your network isn’t bottlenecked by a single data stream, so online gaming feels snappier, videos buffer less, and big file transfers complete faster when paired with a compatible router.

Practical use cases

• Upgrading an older desktop or laptop without Ethernet—from dorm rooms to home offices—to enjoy stable wireless without running cables.
• Streaming in 4K or HD across rooms where the router’s signal dips, thanks to improved antenna design and dual‑band throughput.
• Setting up a small office network where multiple devices demand reliable connections and simple, secure setup.
• Positioning the adapter on a desk or media cabinet to minimize interference and maximize performance with MU‑MIMO routers.

What’s in the box

AC1300 High Gain Wireless Dual Band USB Adapter, Quick Installation Guide, and Resource CD—everything you need to install quickly and start enjoying faster Wi‑Fi right away.

In short, the Archer T3U Plus is a purpose‑built upgrade for users who want robust, flexible Wi‑Fi without upgrading their entire network. It’s ideal for anyone needing reliable dual‑band performance on a desktop or notebook, with simple setup, strong security, and real‑world speed that makes streaming, gaming, and multitasking feel effortless.