2-port 10GbE capable PCIe network adapter for desktops/servers/SFF - Cat5e/6/6a cabling compatible - 10GBASE-T and NBASE-T Marvell AQC113CS - 2x RJ45 Ports PCIe 3.0 x4 Connector Six-Speed NIC 10G/5G/2.5G/1G/100M/10M 16K Jumbo VLAN PXE Boot AVB and PTP - 10Gb network card for PC supports Windows/Windows Server/Linux - Included low-profile bracket for SFF systems - Network interface card compatible with current/legacy networking devices