MW300UM Mercusys MW300UM N300 Mini Wi-Fi USB Adapter

MW300UM

R 111.00

inc. VAT

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Mercusys MW300UM N300 Mini Wi-Fi USB Adapter

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MW300UM

Wireless: USB Adaptors (WiFi receivers)

Mercusys

MW300UM information and overview

Mercusys MW300UM N300 Mini Wi-Fi USB Adapter, SPEED: 300 Mbps at 2.4 GHz, SPEC: 2× Internal Antennas, USB 2.0 , FEATURE: Mini Size

Great value! This product is available for only R 111.

Specifications & more information about MW300UM, Wireless: USB Adaptors (WiFi receivers) manufactured by Mercusys

Specifications & downloads View specification Printable PDF

Product information notice: Some specifications may describe a broader product range and may not apply to this exact model. Use the product summary above as the primary model reference. Bundled software may be trial software and can require a separate licence.

Features:

Provides fast 300Mbps Wi-Fi connections for wired devices
Ideal for online gaming, HD streaming, web browsing, and more
Supports Windows 10/8.1/8/7/XP (32/64bit)

Diverse Functions for Most Needs
The MW300UM Wireless Mini USB Adapter allows you to connect a PC or laptop to a wireless network of up to 300Mbps speeds. Moreover, with its soft AP function, it could turn your PC or laptop into a Wi-Fi hotspot if you are using an existing wired connection. That would satisfied your most surfing needs.

Portable Design for More Convenience
The MW300UM could be inserted into any USB port, which adapts to any applying scenarios. Besides, it takes the advantage of portable design, making it quite convenient to take on the road.

Easy Setup
A friendly user interface on a CD for simple installation

WPS Button
Easy wireless security encryption at a push of the Wireless Button

Operating System
Supports Windows

Specifications:

©2026 Respective owners and brand holders. This table has been carefully researched and generated by ComXpert International CC (//www.comx-computers.co.za), however, errors and omissions may occur. Only references to South Africa apply. All products are sourced in South Africa from the official suppliers and the warranty is that of the local supplier. E&OE. This table and our site's content may be used on condition that this notice and link remains intact and unaltered.
Specifications
Product Code	MW300UM
Wireless
Wireless Standards	IEEE 802.11n, IEEE 802.11g, IEEE 802.11b
Frequency	2.400 - 2.4835GHz
Signal Rate	11n: Up to 300Mbps(Dynamic)
	11g: Up to 54Mbps(Dynamic)
	11b: Up to 11Mbps(Dynamic)
Reception Sensitivity	270M: -62dBm@10% PER
	130M: -65dBm@10% PER
	108M: -68dBm@10% PER
	54M: -68dBm@10% PER
	11M: -85dBm@8% PER
	6M: -88dBm@10% PER
	1M: -90dBm@8% PER
Transmission Power	<20dBm
Wireless Security	WEP, WPA/WPA2, WPA-PSK/WPA2-PSK
Hardware
Dimensions (W X D X H)	1.69 x 0.68 x 0.33 in. (42.9 x 17.2 x 8.5 mm)
Interfaces	USB 2.0
Antenna Type	Internal
Others
Certifications	CE, ROHS
Package Contents	N300 Wireless Mini USB Adapter
	MW300UM
	Quick installation guide
	Resource CD
Environment	Operating temperature: 0°C ~ 40°C (32°F ~ 104°F)
	Storage temperature: -40°C ~ 70°C (-40°F ~ 158°F)
	Operating humidity: 10% ~ 90% Non-Condensing
	Storage humidity: 5% ~ 90% Non-Condensing
System Requirements	Windows 10/8.1/8/7/XP (32/64bit)

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The best price and guaranteed service and backup from official computer suppliers in South Africa for the MW300UM Mercusys MW300UM N300 Mini Wi-Fi USB Adapter.

The Mercusys MW300UM Mercusys MW300UM N300 Mini Wi-Fi USB Adapter is available for R 111. The product is sold by ComX Computers as new. Prices are valid today 2026-10-14 (before 2026-10-15, by quote, while stocks last). The product is expected to be in stock, although this is not guaranteed.

Available from this online computer store delivering door-to-door in Johannesburg, Cape Town, Port Elizabeth, Pretoria, Pietermaritzburg, Polokwane, Durban and all over South Africa.

Find related MW300UM Mercusys MW300UM N300 Mini Wi-Fi USB Adapter products in our Wireless: USB Adaptors (WiFi receivers) Category for even more options. Read reviews and find out about MW300UM Mercusys MW300UM N300 Mini Wi-Fi USB Adapter. Discounts, specials and cheap prices only at ComX Computers.

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