Specifications: 

This USB 3.0 Gigabit Ethernet adapter is a cost effective solution that converts a USB port into a 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 Cardbus slot, just using your existing USB ports and you can upgrade your network connection speed.

Network Standards:IEEE 802.3, 802.3u, and 802.3ab
Data Bus:USB
LED 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 MDIX
Full Duplex:10BaseT, 100BaseTx, 1000BaseT
Half Duplex:10BaseT, 100BaseTx
 RAM:Embedded 20KB SRAM for RX packet buffering and 20KB SRAM for TX packet buffering
Operating Temperature:prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags"0°Cto 70°C
Operating System Support:Windows , XP

Package Contents:
1x USB 3.0 Gigabit§Ethernet Adapter