Wireless N USB Adapter



Exceptional Performance

The D-Link® RangeBooster N® USB Adapter (DWA-140) is a Wireless N compliant adapter for your desktop or notebook PC. It delivers up to 12x faster speeds1and 4x farther range1

than an previous-generation network while staying backward compatible with Wireless G networks. Once connected, you can share a high-speed Internet connection, photos, files, music, printers, and more.

Get Connected, Stay Connected

The DWA-140 is powered by RangeBooster N technology to provide superb wireless performance in the home or office. Connect to a RangeBooster N Router (DIR-628) and experience smooth Internet phone calls (VoIP), responsive network gaming, secure Web surfing, faster file transfers, enhanced audio streaming, and greater wireless coverage in larger homes and offices1. The DWA-140 supports WPA™ and WPA2™ encryption and includes a Wi-Fi Protected Setup™ (WPS) Push Button to easily connect to a wireless network.

Easy to Setup, Easy to Use

The D-Link Quick Adapter Setup Wizard guides you step-by-step through the installation process. Configure this USB adapter without having to call a networking expert to help you. The D-Link Wireless Manager is also included with this product to keep track of your most frequently accessed networks so that you can join them quickly and easily.


  • IEEE 802.11n
  • IEEE 802.11g


  • USB 2.0/1.151

Frequency Range

  • 2.4GHz to 2.462GHz


  • Wi-Fi Protected Access (WPA & WPA2)


  • Link
  • Activity


  • FCC Class B
  • CE

Operating Temperature

  • 32˚ to 104˚ F (0˚ to 40˚ C)

Operating Humidity

  • 10% ~ 90% (Non-condensing)


  • Item (WxDxH): 1.1” x 3.4” x 0.5”
  • Packaging (WxDxH): 6.6” x 9.5” x 1.5”


  • Item: 0.1 lbs
  • Packaging: 0.5 lbs


  • 1-Year Limited2

1 Using a USB 1.1 port will affect device performance.

2 1-Year Limited Warranty available only in the USA and Canada.

  • N300 Technology – Optimized for video streaming, video chatting, and web browsing
  • Backward Compatibility – Compatible with a/b/g devices
  • Simple Setup – WPS push button for easy connection to your wireless network

Get the
 Wireless N USB Adapter