Technical Applicable network: Gigabit Ethernet server Main Chipset: Realtek RTL8111F Bus type: MiniPCI-E Media Interface: 4 x RJ45, copper twisted pair Transmission rate: 10/100/1000Mbps (data rate auto-negotiation operation) High-performance 1000BASE-T Ethernet controller card, backward compatible with 10/100BASE-T networks Network topology: fully compliant with IEEE802.3, 802.3u, 802. Support full-duplex flow control (IEEE802.3x) Support IEEE802.1P layer 2 priority encoding Support IEEE802.1Q VLAN tagging Management features: IPv4 and IPv6 checksum offload support Receive Side Scaling (RSS) with two hardware receive queues Supports jumbo frames of 9k bytes detection and automatic correction operations : WindowsME/98SE/2000/XP/Vista/Win 7/Win 8/Win 10 32&64bit Server2003/Server/Server2008/Server2012 32&64bit Linux, DOS, OS X10.4.X or higher One available MiniPCI-E card slot color:Green Material:PCB Package Contents: 4 x Main Card 4 x Rj45 Terminal Board 4 x 19PIN Network Cable 4 x CD 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. Single- (x1) PCIe with throughput up to 2.5Gbps Compliant with PCIE Base Specification Revision 1.1 Compatible with Mini PCIE Card Electromechanical Specification Revision 1.2 Compatible with half/full size MiniPCIE card type size Plug and Play