StarTech.com 1 Port PCI 10/100/1000 32 Bit Gigabit Ethernet Network Adapter Card This 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 IEEE 802.3 802.3u 802.3ab and 802.3x standards.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.Compatible with a broad range of operating systems including Linux Windows 10 8/8.1 98SE ME 2000 XP XP-64bit Vista Vista-64bit 7 7-64bit as well as Mac OS 10.4 this high quality PCI Gigabit NIC includes an optional low profile bracket that makes it easy to install the card in a small form factor/low profile computer case/server..