Onboard single 2.5G network port, integrated 10/100/1000M/2.5G transceiver supports 2.5G and 1G Lite, 100M mode Autonegotiation with extended next page functionality, Supports exchange/sex/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 A+E Transmission medium: 1x 2.5G R45 port Transmission rate: 2.5G/1000/100Mbps Network mode: supports 2.5G and 1G Lite mode Network topology: *Supports 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/sex/skew correction detection and automatic correction Support hardware ECC (Error Correcting Code), hardware (Cyclic Remainder Check) function *Support PCIMSI (Message Signal Interrupt) and -X Supports ECMA-393 ProxZzzy standard for sleeping hosts *Supports wake-on-LAN and "Realwow!" technology (remote ) System requirements: Win 7/Win 8/Server 2008/Win 8.1/Server 2012/2016, Win10/3264bit, Linux. Material: PCB+Plastic+Metal colour: green Package Contents: 1 x network card with cable 1 x screwdriver (Note: screwdriver color/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.