Auto-negotiation with extended page functionalitySupport for swap/sex/skew correction, detection and auto-correctionSupport hardware ECC (Error Correction Code), hardware (Cyclic Redundancy Check) functionSupports PCI (Message Signaled Interrupt) and -XSupports ECMA-393 ProxZzzy standard for sleeping hosts, supports Wake-on-LAN and "RealWow " technology (remote )Compliant with PCI Specification Revision v2.1Supports 1- 2.5/5Gbps PCI busOnboard single 2.5G network port, integrated 10/100/1000M/2.5G transceiverSupport 2.5G and 1G Lite, 100M modeAuto-negotiation with extended page functionalitySupport for swap/sex/skew correction detection and automatic correctionCompatible with IEEE802.3, IEEE802.3u, IEEE802.Support IEEE1588v1, IEEE1588v2, IEEE80.2AS time synchronizationSupport shaping algorithm based on IEEE802.1Qav creditSupport IEEE802.1P layer 2 priority encodingSupport IEEE802.1Q VLAN taggingSupport IEEE802.3bz-2016 (NGBASET)Support full-duplex flow control (IEEE802.3x)Supports jumbo frames up to 16K bytesSupport for Virtual Machine Queue (VMQ)Support -core receive-side scaling (RSS)Bus type: M.2 A+E KEYTransmission medium: 1 x 2.5G RJ45 portTransmission rate: 2.5G/1000/100MbpsNetwork Mode: Support 2.5G and 1G Lite modeNetwork topology: - Support IEEE1588v1, IEEE1588v2, IEEE80.2AS time synchronizationSystem requirements: Win 7/Win 8/Server 2008/Win 8.1/Server 2012/2016, Win 10 32/64bit, Linux...Support IEEE802.3az-2010Colour:As ShownMaterial:PC+metalPackage Contents:1 x M.2 A+E RTL8125B Main Card1 x RJ45 Network Terminal1 x Network Termination Cable1 x CDOnly 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.