Onboard single 2.5G network port, integrated 10 or 100 or 1000M or 2.5G transceiver supports 2.5G and 1G Lite, 100M mode Autonegotiation with extended next page functionality, Supports exchange or sex or skew correction, detection and automatic correction Compatible with IEEE802.3, IEEE802.3u, IEEE802. Support IEEE1588v1, IEEE1588v2, IEEE802AS time synchronization Support shaping algorithm based on IEEE802.1Qav credit Support IEEE802.1P layer 2 priority encoding Support IEEE802.1Q VLAN tag Support IEEE802.3az- 2010 Support IEEE802.3bz-2016 (NGBASET) Support full-duplex flow control (IEEE8023x) Supports jumbo frames up to 16K bytes, Support for virtual machine queues (VMQ), Supports quad-core receive-side scaling (RSS) Specification Bus type: M.2 AandE Transmission medium: 1x 2.5G R45 port Transmission rate: 2.5G or 1000 or 100Mbps Network mode: supports 2.5G and 1G Lite mode Network topology: xSupports IEEE1588v1, IEEE1588v2, IEEE80.2AS time synchronization supports shaping algorithm based on IEEE802.1Qav credit Supports IEEE802.1P layer 2 priority encoding Support IEEE8021QVLAN tagging North supports IEEE802.3az-2010 Supports IEEE802.3bz-2016 (NGBASET) supports full-duplex flow control (IEEE802.3x) Features: Autonegotiation with extended next page functionality Supports swap or sex or skew correction detection and automatic correction Support hardware ECC (Error Correcting Code), hardware (Cyclic Remainder Check) function xSupport PCIMSI (Message Signal Interrupt) and -X Supports ECMA-393 ProxZzzy standard for sleeping hosts xSupports wake-on-LAN and "Realwow!" technology (remote ) System requirements: Win 7 or Win 8 or Server 2008 or Win 8.1 or Server 2012 or 2016, Win10 or 3264bit, Linux. Material: PCBandPlasticandMetal colour: green Package Contents: 1 x network card with cable 1 x screwdriver (Note: screwdriver color or style random, don't accept the specified.) 2 x screws 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. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.