Features:1 Support existing CAT-5 UTP cabling with automatic crossover detection2 Fully compliant with PCI-Express Base Specification Revision 1 13 Single- (x1) PCI-Express with throughput up to 2 5Gbps4 Compatible with PCI-E Mini Card Electromechanical specification revision 1 2Compatible with Half size Mini card type form factorFully Plug and Play compatibleA high performance 1000BASE- Ethernet controller cardBackwards compatible to 10/100BASE- networking10/100/1000Mbps data rate auto negotiation operatioCompatible to existing CAT-5 UTP cablingFully compliant with IEEE 802 3, 802 3u, 802 Supports full duplex flow control (IEEE 802 3x)Supports IEEE 802 1P Layer 2 Priority EncodingSupports IEEE 802 1Q VLAN taggingSupports jumbo frame to 9K bytesCrossover Detection and Auto Correction operationASM1182e chips System RequirementsWindows ME, 98SE, 2000, XP, Vista, 7, 8, 8 1, 10 32-/64-bitWindows Server 2003, 2008 and 2012 32 -/64-bitColor: greenmaterial: plasticLinux, DOS OS X 10 4 X or abovePackage Contents:1 x Network Adapter Card1 x Low Profile Bracket with CableOnly the above package content, other products are not included Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing The measurement allowed error is +/- 1-3cm