From the Manufacturer: Migrate your network to Fast Ethernet's 100 Mbps speed with the EtherFast 10/100 Workgroup Switches. These new compact switches from Linksys offer a new compact design that's perfect for space-sensitive applications. Apply this switching power to your 10BaseT network, and your data traffic efficiency improves several times over. Connect your file server to the Switch's auto-sensing ports, and speed up access time for all your users in just one move. And when you're ready, switch your way to full duplex speeds of up to 200 Mbps, the speed is yours! And that's not all! Every Switch includes a complete suite of advanced data error detection and correction features for surefire communication every time. Auto partitioning, data-collision control, signal regeneration, and incoming frame retiming ensure that not a single bit of data is lost, even during heavy network traffic. So when you're ready to power up your network, look to a EtherFast 10/100 5, 8, or 16-Port Workgroup Switch: One small device that packs a big punch!