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. 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.