Features: Dual Lan 10G Network Card: Adopting Intel X540 Controller, it provides up to Dual Lan 10 Gbps of extreme speed to ensure the stability of Internet access and local data transmission, effectively preventing packet loss and making the server more stable. Network Interfaces: Two independent Ethernet interfaces for 10GBASE-T, 1000BASE-T, 100BASE-TX applicationgs (IEEE 802.3an, 802.3,802.3u, and 802.3ab), supports Windows/Windows Server/Linux/Vmware/ESX. PCIe to 10Gbe RJ45: This 10G BASE-T PCIe network adapter converts PCIe slots (X8/16) into 10G RJ-45 Ethernet ports. Note: Only for PCIe ports, not for PCI slots. Adaptability and heat dissipation: Comes with standard brackets and slim brackets for different applications such as desktops, workstations, servers, and mini-tower computers. Excellent heat dissipation performance can quickly reduce the temperature and keep the stability of network transmission. Specifications: Lan Transmission Rate: 10000M Ethernet Applicable Network Type: 10-Gigabit Ethernet Package: Yes Model Number: 10G Double Port Ethernet Card Application: Desktop Interface Type: PCI Express Adapter Socket: PCI-E Kind: External Transmission Rate: 10-Gigabit Ethernet Type: Wireless Feature 1: 10Gbps Port Ethernet Network Card Feature 2: PCIE-X8 X16 Feature 3: PCIE-X8 Network Extend Adapter Feature 4: Dual Copper RJ45 10Gbps Port Ethernet Network Card Systems: Server 2003 / Server 2008 / Vista / Win 7 / Win 8 / Win 10 32-64bit Windows Server 2003 / 2008 / 2008 R2 / 2012 / 2012 R2 /2016 R2 FreeBSD, Linux Stable Kernel, VMware ESX/ESXi Package includes: X540-T2 Network Card x 1 Low profile bracket x 1 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. Sold by-Minnanxin