Standards: IEEE802.3, IEEE802.3u, IEEE802.3ab Connectors: 1 x RJ45 Features: Color: Black Capable of USB 2.0 High-speed Data Transfer Rate at 480Mbps USB Bus-powered. Draws Power Directly from USB Port. No Auxiliary Power Required Fully Compliant with USB Specification Rev. 2.0 and Backward Compatible with USB Specification Rev. 1.1 Supports 10Base-T, 100Base-TX and 1000Base-T with Auto-negotiation Full and Half-duplex Capability (Only Full-duplex Operation at 1000Mbps) Supports 9KB Jumbo Frame Supports IEEE802.1q VLAN Tagging OS: Windows 7 32/64-bit Vista 32/64-bit Windows XP 32/64-bit Mac OS X 10.5.x Mac OS X 10.6.x Linux Package Contents: USB Ethernet Adapter Driver CD User Manual