Mercusys MA20N AC650 Nano Wi-Fi USB Adapter

Mercusys MA20N AC650 Nano Wireless Dual Band USB Adapter

Dual Band Wi-Fi Speed
Speeds up to 433 Mbps (5 GHz) + 200 Mbps (2.4 GHz)

Plug and Play
With the built-in inbox driver by Windows operation systems, you just need to plug into your computer and play.

Nano Size
A compact, convenient solution to make your device wireless. Much smaller than a regular USB flash drive.

Improved Security
The latest security enhancement, WPA3, provides enhanced protection in personal password safety

Windows Compatible
Supported operating system: Windows 10, 11 (32/64bit)

Specifications

Wireless

Wireless Standards
IEEE 802.11ac, IEEE 802.11a,
IEEE 802.11n, IEEE 802.11g, IEEE 802.11b

Frequency
5 GHz
2.4 GHz

WiFi Speeds
Up to 433 Mbps on 5 GHz
Up to 200 Mbps on 2.4 GHz

Reception Sensitivity
5GHz:
11a 6Mbps: -95dBm
11a 54Mbps: -78 dBm
11ac VHT20 MCS8: -72 dBm
11ac VHT40 MCS9: -68.5dBm
11ac VHT80 MCS9: -64.5 dBm
2.4GHz:
11g 6Mbps: -95.5 dBm
11g 54Mbps: -79 dBm
11n HT20 MCS7: -76 dBm
11n HT40 MCS7: -74 dBm

Wireless Security
WPA/PSK, WPA2-PSK, WPA3-SAE

Hardware

Dimensions
14.94x7.19x19.15mm

Interfaces
USB 2.0

Antenna Type
1 Internal Antenna

Others

Package Contents
AC650 Nano Wireless Dual Band USB Adapter (MA20N)
Quick Installation Guide

System Requirements
Windows 11/10 (32/64-bit)

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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