Planning to buy USB Wi‑Fi adapter but not confusion which one to buy? TP‑LINK Archer T4U Plus is the one for you. It offers desktop or laptop blazing fast AC‑class wireless speeds. It features dual-band support and boost your signal strength along with improving coverage. Since it comes with two high-gain antennas, so it keeps your connection smooth for gaming and streaming.
Key Specifications
Wireless Standard: IEEE 802.11ac / a / n / g / b
Wireless Speed:
• 5 GHz: up to 867 Mbps (802.11ac)
• 2.4 GHz: up to 400 Mbps (802.11n)
Interface: USB 3.0 (super-speed)
Antennas: 2 × external 5 dBi high-gain, adjustable, omni‑directional
Cable: 1 m USB 3.0 extension cable for flexible placement
Buttons: WPS button for fast, safe connection setup
Security Supports: WEP, WPA/WPA2, and some sources say WPA3
Reception Sensitivity: −62 dBm for 5 GHz (VHT80)
Transmit Power: 5 GHz: up to 20 dBm (EIRP), 2.4 GHz: up to 18 dBm (EIRP)
Wireless Modes: Infrastructure mode
Supported OS: Windows 11 / 10 / 8.1 / 8 / 7; Mac OS (10.15 and earlier per TP-Link)
Dimensions: 84 × 156.3 × 19.2 mm (approx. 3.3″ × 6.2″ × 0.76″)
Operating Conditions: Temperature: 0 °C to 40 °C; Humidity: 10%–90% (non‑condensing)
Certifications:Â CE, FCC, RoHS
Features — Why It Stands Out
1. Ultra‑Fast AC1300 Speed
Get up to 1300 Mbps total: 867 on 5 GHz + 400 on 2.4 GHz-perfect for HD streaming, gaming, and large downloads.
2. Dual‑Band Flexibility
Choose between 2.4 GHz (longer range) or 5 GHz, depending on your network or usage.
3. High‑Gain Antennas for Better Reach
Two external 5 dBi antennas boost your reception and make the signal more stable, even in tricky spots.
4. Adjustable & Desktop-Friendly Design
They are 180° rotatable antennas, and the 1 m USB cable allows you to place the adapter where the signal is best.
5. MU‑MIMO Technology
Supports two simultaneous data streams, meaning more efficiency if your router also supports MU‑MIMO.
6. USB 3.0 “Super Speed.”
Thanks to USB 3.0, the adapter can handle high data rates without bottlenecking — much faster than older USB‑2.0 adapters.
7. Easy & Secure Setup
Use the WPS button to instantly create a highly secure connection, or install via the included resource CD / software.
8. Strong Security
Supports WPA, WPA2, and, for some regions, WPA3, so your connection stays safe.
Where You Can Use It (Real-Life Scenarios)
- Desktop PCs Without Wi‑Fi: Ideal in the case of desktop PCs that have no Wi‑Fi or the Wi‑Fi is too weak.
- Laptops With Weak Built-in Wi‑Fi: Plug this adapter in to get a stronger, more stable signal.
- Gaming Setups: Use on PCs to play games online. The 5 GHz band and MU‑MIMO can reduce lag.
- HD Streaming: Perfect for watching YouTube, Netflix, or Twitch on a PC without any sort of interruptions.
- Shared or Crowded Networks: Get better performance with dual band and say goodbye to busy frequency.
- Home Office: Weak wifi, no stress. Get a reliable Wi‑Fi connection for work and calls by using this adapter.
Technical Insights Made Simple
- A faster and more efficient adapter that uses 802.11ac.
- MU-MIMO means better communication, more secure, and faster data flow.
- Better Wi‑Fi signal because of high-gain antennas. So you can get a better reception.
- The USB 3.0 interface is crucial: older USB 2.0 adapters can bottleneck when trying to deliver high-speed 802.11ac data, which is avoided by USB 3.0.
Why You Need This Adapter
1.Wi‑Fi Upgrade Without Replacing Your PC
If your computer’s Wi‑Fi is slow, outdated, or non-existent, this adapter gives you AC‑level speeds instantly.
2. Better Coverage
Find a strong spot with high-gain antennas and strudy design, even if you dont have any router near you.
3. Reliable in Demanding Tasks
The powerful combination of dual band and MU‑MIMO enables smoother, interruption-free performance. So if you want streaming, gaming, or transferring large files, this is one for you.
4. Easy to install and secure
With the WPS button and easy driver/software setup, one need not be a technological wizard to get up and running.
5. Cost‑Effective
It’s a smart, affordable way to supercharge your network experience without buying a new router or expensive internal card.

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