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USB 2.0 Fast Ethernet Adapter

Mac / PC / Linux
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 XP/Vista/7/8/8.1/10, 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 USB
The 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.

Product Specifications:

Edimax Part Number

  • EU-4208


  • IEEE 802.3
  • IEEE 802.3u


  • (1) USB 2.0 (USB 1.1 backward compatible)
  • (1) RJ-45 10/100Mbps LAN port

Software Requirements

  • OS
    • OS X 10.x
    • Windows XP or later
    • Linux

Power Consumption

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

Environment (Operating)

  • Temperature (°F) 32° — 158°
  • Temperature (°C) 0° — 70°


  • Height: 0.6 in (1.5 cm)
  • Width: 0.9 in (2.2 cm)
  • Length: 2.6 in (6.6 cm)


  • 0.83 oz (23.5 g)


Manufacturer provided specifications for Edimax p/n EU-4208 UPC#: 649659908604


  • (1) USB 2.0 Fast Ethernet Adapter
  • (1) Quick installation guide
  • (1) CD with setup wizard, user manual & multi‐language QIG
Edimax USB 2.0 Fast Ethernet Adapter EU-4208 Mfr P/N: EU-4208 OWC SKU: EDMEU4208 Access high-speed wired networks from any USB 2.0 System Edimax 1 Year Limited Warranty
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