Mercusys (MW300UH) 300Mbps High Gain Wireless USB Adapter, 2 Antennas, 2×2 MIMO


  • Interface: USB 3.0
  • Max Signal Rate: 300 Mbps
  • Dual Band: No
  • Wireless Standards: IEEE 802.11n, IEEE 802.11g, IEEE 802.11b
  • External Antenna: Yes
  • Antenna Type: 2 x 5dBi high gain antennas
  • Frequency: 2.400 – 2.4835 GHz
  • EIRP: <20dBm(EIRP)
  • Dimensions: 113.2 x 63.8 x 21.7 mm (without antennas)
    113.2 x 100.5 x 201.1 mm (with vertical antennas)
  • Security: WEP, WPA/WPA2, WPA-PSK/WPA2-PSK
  • Advanced Functions: See Overview
  • Environment (°C): Operating temperature: 0C ~ 40C (32F ~ 104F)
    Storage temperature: -40C ~ 70C (-40F ~ 158F)
    Operating humidity: 10% ~ 90% Non-Condensing
    Storage humidity: 5% ~ 90% Non-Condensing
  • Package Contents: High Gain Wireless USB Adapter
    Quick Installation Guide
    Resource CD
    USB Cable (Micro USB to USB A)
  • Package Type: Retail
  • Package Weight: 0.2100 kg
  • Warranty: 3 Years
  • Availability: 37 in stock

    300Mbps High Gain Wireless USB Adapter

    • Provides fast 300Mbps Wi-Fi connections for wired devices
    • Two 5dBi high gain antennas deliver enhanced reception and transmission performance
    • With 2×2 MIMO, users can easily access to high-speed wireless connection
    • Supports Windows 10/8.1/8/7/XP (32/64bit)

    Two High Gain 5dBi Antennas Leads to Maximized Range
    MW300UH has two high-gain external antennas to ensure stronger signal transmission and reception, which helps users to gain a stable Wi-Fi connection across their home.

    Desktop Design Greatly Avoids Signal Blocking
    The cable makes it easy to find a spot for MW300UH in your workplace. Moreover, compared to the slot-inserted adapters, this design allow you to put it nearer to the router, in which way it can receive stronger signals.

    Easy Setup
    A friendly user interface on a CD for simple installation.
    Operating System
    Compatible with Windows 10/8.1/8/7/XP


    Weight 0.2100 kg

    Max Signal Rate

    Dual Band

    Wireless Standards

    External Antenna

    Antenna Type




    Advanced Functions

    Environment (°C)

    Package Contents

    Package Type

    Package Weight


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