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

Higher Speeds, Better Connections
The Archer T3U Plus receives Wi-Fi signals on two separate bands for all your online needs. Choose the 2.4 GHz band for up to 400 Mbps of surfing, emailing, and social media, or switch to 5 GHz for up to 867 Mbps of gaming, HD streaming, and large file downloads.

Distinguished Antennas Architecture
With an advanced serial high-gain antenna structure, the Archer T3U Plus is able to maximize data transmission and reception efficiency, greatly increase reception range and provide a stable Wi-Fi connection throughout your home.

Boosted Throughput with 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.

Adjustable, Multi-Directional Antenna
Rotate and adjust the multi-directional antenna to improve user experience and performance in different environments.

Specification

Interface
USB 3.0

LED
Status

Dimensions (W x D x H)
2.28 x 0.71 x 6.83 in (57.8 x 18 x 173.4 mm)

Antenna
2 External High Gain Antennas

Wireless Standards
IEEE 802.11b/g/n 2.4 GHz, IEEE 802.11a/n/ac 5 GHz

Signal Rate
5 GHz:
11ac: Up to 867 Mbps(dynamic)
11n: Up to 300 Mbps(dynamic)
11a: Up to 54 Mbps(dynamic)
2.4 GHz:
11n: Up to 400 Mbps(dynamic)
11g: Up to 54 Mbps(dynamic)
11b: Up to 11 Mbps(dynamic)

Reception Sensitivity
5 GHz:
11ac VHT80: -62dBm
11ac VHT40: -64dBm
11ac VHT20: -68dBm
11n HT40: -71dBm
11n HT20: -73dBm
11a 54Mbps: -77dBm
2.4 GHz:
11n HT40: -70dBm
11n HT20: -71dBm
11g 54Mbps: -73dBm
11b 11Mbps: -87dBm

Wireless Modes
Infrastructure mode

Wireless Security
WEP, WPA/WPA2, WPA-PSK/WPA2-PSK

Transmission Power
5 GHz: 20dBm(FCC) / 20dBm(CE) (EIRP)
2.4 GHz : 18dBm(FCC) / 18dBm(CE) (EIRP)

Certification
FCC, CE, RoHS

System Requirements
Windows 11/10/8.1/8/7 (32/64 bit)

Package Content
AC1300 High Gain Wireless Dual Band USB Adapter
Quick Installation Guide
Resource CD

Fast UK Shipping

We offer quick order processing within 1–2 working days across the UK. Order before 3:00 PM GMT/BST on weekdays for same-day processing.

Once the order is processed, the following options indicate respective delivery times.

Delivery Options:

• Basic: Free | 2–5 business days
• Standard: Free over £100 / £4.99 under £100 | 2–3 business days
• Express: £4.99 | 1–2 business days
• Premium Next-Day: £7.99 | Next business day.

Note: Delivery times are estimated and may vary due to courier delays or weather.

Hassle-Free Returns

Changed your mind? You can return unused items in original packaging within 14 days of delivery.

To request a return, email contact@lazymart.co.uk. We’ll provide instructions on how to proceed with a return. Refunds are processed within 5 business days after inspection.

Damaged or Incorrect Orders

If your item arrives damaged or incorrect, contact us within 24 hours with photos for a quick resolution.

Shipping & Returns Policies

For more details, view our Shipping Policy and Return Policy.

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