Compliant with PCI Specification Revision v2.1 Support 1- 2.5/5Gbps PCI bus Onboard 2.5G network port, integrated 10/100/1000M/2.5G transceiver Support 2.5G and 1G Lite, 100M mode Auto-negotiation with extended page functionality Support for Swap/Sex/Deskew Crossover detection and automatic correction Support hardware ECC (error correction code), hardware (cyclic redundancy check) function Supports PCI (Message Signaled Interrupt) and -X Support for ECMA-393 ProxZzzy standard for sleep hosts Supports Wake-on-LAN and "RealWow " technology (remote ) Compatible with IEEE802.3, IEEE802.3u, IEEE802. Support IEEE1588v1, IEEE1588v2, IEEE80.2AS time synchronization Support shaping algorithm based on IEEE802.1Qav credit Support IEEE802.1P layer 2 priority coding Support IEEE802.1Q VLAN tagging Support IEEE802.3az-2010 Support IEEE802.3bz-2016 (NGBASET) Support full-duplex flow control (IEEE802.3x) Supports jumbo frames up to 16K bytes Support for Virtual Machine Queues (VMQ) Supports -core receive-side scaling (RSS) System requirements: Linux, Win 7/Win 8/Server 2008/Win 8.1/Server 2012/ Win 10 32/64bit One available PCI x1/x4/x8/x16 slot Colour:green Material:PCB Package Contents: 1x Network Card 1x CD 1x Short Iron Piece Only 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.