Unprecedented speed is now available over your existing network cabling! Built to run the fastest video, publishing, and database network applications, the Instant Gigabit Network Adapter is a high performance network adapter for PCI local bus computers.
Product info by Linksys
Boasting an incredible maximum data throughput of 2000 megabits-per-second in full duplex mode, it includes a 10BaseT/100BaseTX/1000BaseTX port, which means that you can begin integrating Gigabit now—even if you don't plan on upgrading to a 1000Mbps network right away.
The Instant Gigabit Network Adapter is Windows Plug-and-Play compatible. The card also runs on most operating systems, including Windows 2000. Wake-On-LAN support is built in—you can wake up your workstations from anywhere on the network! Built-in support for the widest range of PCI mother-boards, networking hardware, and software means you don't have to worry about compatibility.