With Gigabit Ethernet card, you can add a 10/100/1000Mbps Ethernet port to any PC through a PCI-E slot. Fits any PCI Express x1, x2, x4, x8 or x16 socket; additional 8cm low-profile bracket provides the option for installation in small size HTPC case..EDUP pci-based 10/100/1000 Mbps Gigabit Ethernet network adapter card provides a simple connection to a Gigabit Ethernet network, and is fully compatible with 802. 1Q virtual LAN (VLAN) tag. And Ethernet card which Is compliant to IEEE802. 3, IEEE802. 3U & IEEE802. 3ab..Gigabit PCI network adapter Suitable for any pci-enabled client, server or workstation, The Gigabit Ethernet network adapter card Supports high Performance Dual channel networking and maximum data transfer speeds of 1000Mbps in each direction (2000 Mbps total) - up to ten times faster than 10/100 Ethernet..Gigabit network card compatible with Windows 10, 8/8. 1, 2000, XP, Vista, 7. Please kindly note: This product does not support Linux or Mac OS..The high quality PCI Gigabit NIC with 12cm profile bracket and additional 8cm profile bracket. Support: 2-year and free 24/7 technical support.