Edimax EU-4208 USB 2.0 Fast Ethernet Adapter



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  • Edimax EU-4208 USB 2.0 Fast Ethernet Adapter
  • Edimax EU-4208 USB 2.0 Fast Ethernet Adapter
  • Edimax EU-4208 USB 2.0 Fast Ethernet Adapter

The Edimax EU-4208 is a compact USB Fast Ethernet adapter for an Ultrabook or Macbook Air with no Ethernet ports, or for desktop and notebooks that need an additional Fast Ethernet port. It’s an ideal portable accessory or replacement network adapter, and with full 10/100Mbps Fast Ethernet USB 2.0 performance, it’s faster than most wireless connections. Connect to a 10/100Mbps network from a USB enabled desktop or notebook, save costs and replace an old or broken internal network card, or use it as an additional network interface for high-speed peer-to-peer file sharing. No external power adapter is required and the green, energy-saving design minimizes power usage when the device is idle.

Ideal for Ultrabooks
Designed to give Fast Ethernet connectivity to your Ultrabook, Macbook Air or any computer without an Ethernet port. Simply plug the adapter into a USB 2.0 port and instantly utilize a stable 10/100Mbps Ethernet connection. The EU-4208 is also a quick and convenient way to add Ethernet connectivity to a desktop computer without the hassle of internal installation. It’s backward compatible with USB 1.1 and works with Microsoft Windows 2000/XP/Vista/7/8/8.1, Linux and Mac OS X 10.x.

 USB 2.0 for Full 10/100Mbps Ethernet Performance
Compared to USB 1.1 adapters which only offer 12Mbps transmission speeds, the EU-4208 is designed with the USB 2.0 standard which supports data transfer speeds up to 480Mbps, ensuring full 10/100Mbps Ethernet performance without any compromise.

Compact Design & Power over USBT
he Edimax EU-4208 features a compact design, making it easy to use in a crowded workspace. And with power over USB support, the EU-4208 works without the need for an additional power adapter.

Low Power Consumption
The Edimax EU-4208 is designed to use power efficiently and prevent unnecessary waste of power. It can dynamically adjust its power supply for reduced power usage in idle mode and low traffic conditions.

Windows 8.1 & Mac OS X 10.x
Full compatibility with Windows 8.1 and Mac OS X 10.x for hassle-free use with brand new devices and future-proof peace of mind.



  • 1 x USB 2.0 (USB 1.1 backward compatible)
  • 1 x RJ-45 10/100Mbps LAN port
  • Power and link LED indicators

Power Consumption

  • 600mW (full loading)
  • 46.1mW (idle with remote wake up)
  • 0.7mW (idle without remote wake up)

Operating system

  • Windows 2000, XP, Vista, 7, 8, 8.1
  • Linux
  • Mac OS X 10.x


  • IEEE 802.3
  • IEEE 802.3u

Power management

  • Idle mode (remote wake up enabled)
  • Idle mode (remote wake up disabled)


  • 66 x 22 x 15 mm (L x W x H)


  • Embedded 20KB SRAM for RX and 20KB SRAM for TX packet buffering

Operating Temperature

  • 0-70 degrees Celsius

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