• Complies with 2.4GHz Wireless 802.11b/g/n network standards
  • Connects your laptop or desktop to a wireless network at up to 300Mbps
  • Increases your overall wireless performance by up to 300%*
  • Slim and rotatable hinge – designed to fit most USB ports
SKU: HWUN4 Category:

HWUN4 External Wireless USB Network Adapter

Most WiFi-enabled laptops and desktops have internal adapters with a fixed antenna. Therefore, it is difficult to pick up the strongest wireless signal. In most cases, internal adapter performance diminishes past a 150 ft diameter. As a result of the unstable connection speed, online activities such as surfing, video chatting, streaming, and gaming, constantly lag.

The HWUN4 Wireless USB Network Adapter is designed to address that issue. Featuring a built-in Hi Gain antenna and supporting speeds up to 300Mbps, the HWUN4 is perfect to upgrade your existing Wireless Adapter.

• Connects your laptop or desktop to a wireless network
• Works with 2.4GHz Wireless 802.11b/g/n Network Standards
• Compatible with Windows and Mac
• Plugs directly into your existing USB port
• Increase your overall wireless performance by up to 300%*
• Slim and rotatable – designed to fit most USB ports
• Supports WPS (WiFi Protected Setup) hardware button for easy connection.
The slim design provides portability to match your laptop or netbook. The rotating hinge feature guarantees compatibility with vertical or horizontal USB ports while still allowing for antenna direction adjustments to obtain the best signal strength.
The HWUN4 is an Wireless USB Network Adapter engineered with high performance antenna technology. It is built to improve your wireless reception and provide an uninterrupted wireless connection.


Package Includes
  • One Hi-Gain™ Wireless-N USB Adapter
  • Quick Installation Guide (for Windows and Mac)
  • One Setup CD (includes User Manual)
System Requirements
  • Desktop or Laptop, Windows or Mac (an available CD-Rom Drive is recommended)
  • An Available USB Port
  • WiFi Internet Access (i.e. Hotspot, Wireless Access Point, Router)
Network Specifications
  • IEEE 802.11b/g/n
  • Interface: USB 2.0/1.1
  • Frequency Band: 2.4000~2.4835GHz (Industrial Scientific Medical Band)
  • Security: WEP 64/128, WPA, WPA2, IEEE802.1X
  • Dual Dipole Antenna
Output Power
  • 11b: 16dBm±1.5dBm
  • 11g: 14dBm±1.5dBm
  • 11n(20MHz): 13dBm±1.5dBm
  • 11n(40MHz): 13dBm±1.5dBm
Driver Compatability
  • Windows 2000/XP/Vista/7/8/10
  • Mac OS X 10.5, 10.6, 10.7
  • Link/Activity

0.59(H) x 0.59(W) x 6.75(L) in


.04 lb / 18 g


Operating : 32~104°F (0~40°C)


Operating : 10~90% (NonCondensing)



How to figure out which version you have:

On the backside of the product there is a label that will determine which version you have. Click on the to see an image. To download a file, select the icon next to the select file.

Serial Number:


  • XP Available
  • Vista Available
  • 7 Available
  • 8 Available
  • 10 Available
  • MAC OS
  • 10.3 Not Available
  • 10.4 Available
  • 10.5 Available
  • 10.6 Available
  • 10.7 Available
  • 10.8 Available
  • 10.9 Available
  • 10.10 Available
  • 10.11 Available
  • 10.12 Available
  • 10.13 Not Available
  • 10.14 Not Available
  • 10.15 Not Available
  I'm using Mac OS 10.5, but the driver option on the cd menu won't load.
  I'm using Mac OS 10.6, but the driver option on the cd menu won't load.
  Mac OS 10.8 mountain lion gives me an error saying “… can’t be opened because is from an unknown developer…” and won’t let me install the driver.