1. Full - volume data, low cost, and low - power consumption performance. 2. 10G Gigabit Ethernet, standard Category 6a cable with RJ45 connector. 3. Backward compatible with existing 1000BASE - T networks, simplifying the transition to 10GbE. 4. Flexible I/O virtualization, suitable for port partitioning of 64 virtual ports and quality of service. 5. Unified network provides LAN, iSCSI, and FCoE through low - cost CNA, as well as the industry's dual - port 10GBASE - T adapter. Single - chip solution with integrated +PHY. Applicable network: 10 Gigabit Ethernet servers Main controller: Suitable for X540 Bus type: PCI X4, 5.0GT/s Media interface: RJ45, copper cable Transmission rate: 100/1000/10000Mbps Network topology: IEEE 802.3an/, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3ad (LACP), IEEE 802.3ae, IEEE 802.3aq, IEEE 802.3az, IEEE 802.3au, IEEE 802.3Qbg Network/transmission protocols: /IP, UDP/IP, IPSec, iSCSI Management functions: IPMI transmission via SMBus or NC - SI, iSCSI boot, PXE remote boot, VLAN filtering Operating systems: FreeBSD, Linux, ESXi, Win 7/Server2012/Server 2008/Win 8/Win 8.1/Server 2016/Win 10 Operating temperature: 0~55°C (32~131°F) Color: Black + Green Material: PCB + Metal Package contents: 1. One X540 PCIe 10G server network card 2. One short bracket Only the above items are included in the package, and other items are not included. Note: Light reflection and different monitors may cause slight differences between the color of the item in the picture and the actual object. A measurement error of +/- 1 - 3cm is allowed.