StarTech.com 1 Port PCI 10/100/1000 32 Bit Gigabit Ethernet Network Adapter Card (ST1000BT32)
Brand: StarTech

The card supports both full- and half-duplex communications and uses Auto-Negotiation to ensure backwards- compatibility with 100BaseTx and 10BaseT Ethernet standards.

CARD
PCI-based 10/100/1000 Mbps Gigabit Ethernet Network Adapter Card.
Compatible with IEEE 802.3, 802.3u, 802.3ab and 802.3x standards.
Operating systems, including Linux, Windows 98SE, ME, 2000, XP, XP-64bit, Vista, Vista-64bit, 7, 7-64bit and Mac OSX