Quad-port 2.5Gbps PCIe network card w/ Intel I225-V chip; Supports NBASE-T and multi-Gigabit speeds - 2.5GBASE-T Ethernet card with Intel vPro support; PXE boot/9K jumbo/VLAN/WoL/QoS - LED indicators around NIC; LAN transformer for reliable communication and reduced EMI; Variable speed options (2.5G/1G/100M/10M) w/ auto-negotiation - Compatible with Windows/VMware/Linux; PCI Express 2.0 x4 network adapter card includes a low profile bracket.