Automatic negotiation with extended side functionality Supports swap/sex/skew correction, detection, and automatic correction Supports hardware ECC (Error Correction Code) and hardware CRC (Cyclic Redundancy Check) functions Supports PCI (Message Signaled Interrupt) and -X Supports ECMA-393 ProxZzzy standard for sleep mode, Wake-on-LAN, and "RealWow!" technology (remote wake-up) Compatible with PCI specification revision v2.1 Supports 1-2.5/5Gbps PCI bus Built-in single 2.5G network port, integrated 10/100/1000M/2.5G transceiver Supports 2.5G and 1G Lite, 100M mode Automatic negotiation with extended side functionality Supports swap/sex/skew correction Detection and automatic correction Compatible with IEEE802.3, IEEE802.3u, IEEE802. Supports IEEE1588v1, IEEE1588v2, IEEE80.2AS time synchronization Supports shaping algorithm based on IEEE802.1Qav credit Supports IEEE802.1P Layer 2 Priority Encoding Supports IEEE802.1Q VLAN tagging Supports IEEE802.3bz-2016 (NGBASET) Supports full-duplex flow control (IEEE802.3x) Supports jumbo frames up to 16K bytes Supports Virtual Machine Queue (VMQ) Supports RSS (Receive Side Scaling) Bus Type: M.2 A+E KEY Transmission Medium: 1 x 2.5G RJ45 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 System Requirements: Win 7/Win 8/Server 2008/Win 8.1/Server 2012/2016, Win 10 32/64bit, Linux... Supports IEEE802.3az-2010 Material: PCB+Plastic+Metal Color: Green Package Contents: 1 x Network Card with Cable 1 x Screwdriver (Screwdriver color and style are random, specific color and style cannot be chosen.) 1 x Screws Only the above package content is included, other products are not. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real one. The allowed measurement error is +/- 1-3cm.