Using RC82540EM Gigabit Ethernet controller, low power consumption, single port Gigabit network. The compact single chip provides excellent port density for server and embedded . PCI-based 10 or 100 or 1000 Mbps Gigabit Ethernet network adapter card, compatible with IEEE 802.1p, IEEE 802.2, IEEE 802.3ac, IEEE 802.3az, IEEE 802.3x IEEE 802.3z, IEEE 802.3ad standards. Compatible system: XP or Vista or 2003 or Win 7 or 8 or 10. Portable operation, plug and play, very practical. Product name: PCI RC82540EM single electrical port network card Applicable network: Gigabit Ethernet Main controller: for RC82540EM Bus type: PCI 33 or 66MHz Media interface: copper cable, RJ45 Network topology: IEEE 802.1p, IEEE 802.2, IEEE 802.3ac, IEEE 802.3az, IEEE 802.3x IEEE 802.3z, IEEE 802.3ad - Energy Efficient Ethernet (EEE) 10BASE-T or 100BASE-TX or 1000BASE-T : FreeBSD, Linux, ESXi, XP or Vista or 2003 or Win 7 or Server2012 or Server 2008 or Win 8 or Win 8.1 or Server 2016 or Win 10 Colour: green Material: PCBandmetal Package Contents: 1 x PCI RC82540EM single electrical port network card 1 x Baffle Only the above package content, other products are not included. Note: Light 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.