D-Link USB 2.0 Fast Ethernet Adapter The DUB-E100 is a high-speed USB 2.0 10/100Mbps Fast Ethernet adapter for Windows-based desktop and notebook PCs. This adapter is designed to simply plug into any available Universal Serial Bus (USB) port on your computer to connect you to a Fast Ethernet network. Based on USB 2.0, the adapter extends the transfer speed of earlier USB Fast Ethernet adapters to true 10/100Mbps connectivity FEATURES and BENEFITS: True 10/100Mbps network connectivityHi-speed USB 2.0 compatibleAuto 10/100Mbps speed detectionPlug and playEmbedded 7K x 16-bit SRAM bufferEnergy saving suspend/resume functionRuns Windows 98 SE, ME, 2000, XPOperating voltage 2.5 W, 0.5 A @ 3.3 Vdc +/- 10%Weight 22 gLength 21.3 mmWidth 52 mmThickness 20 mmOperating temperature 0C to 40C Approvals Emission (EMI) FCC Class B, CE Class B