SANOXY USB 2.0 Gigabit Ethernet adapter is a cost effective solution that converts a USB port into 10/100/1000Base-T Ethernet port. It enables low cost and affordable Gigabit Ethernet network connection to desktop, notebook PC, and embedded system using popular USB ports. No need to purchase an expensive Gigabit network interface card and to spare a PCI or Card bus slot, just using your existing USB ports and you can upgrade your network connection speed. Supports suspend mode and remote wakeup via link-up and magic packet Plug and Play. Installation Specifications: Network Standards IEEE 802.3, 802.3u, and 802.3ab Data Bus USBLED Indicators Link, 1000Mbps Power Integrates on-chip 3.3V to 2.5V voltage regulator and requires only single power supply: 3.3V Network Interface. Female RJ45 jack supporting Auto MDIXFullDuplex10BaseT, 100BaseTx, 1000BaseT Half Duplex10BaseT, 100Base TX RAM. Embedded 20KB SRAM for RX packet buffering and 20KB S RAM for TX packet buffering Operating Temperature to 70°C Operating System Support Windows 98SE, ME, 2000, XP, Vista, Linux and MAC OS. Certifications: FCC,CE. Requirements: System Requirements Pentium III 800MHz or faster PC with USB port 256 MB RAM or more Windows 98SE/ME/2000/XP/Vista Linux 2.4 Kernel or High MAC OS 10.3 or HighUSB 2.0 to Gigabit Ethernet Adapter with standard USB type A connector to PC and female RJ45 jack to network. Quick Install Guide, and Driver Disk for Windows, earlier Mac versions, and Linux.