If you think configuring a large-scale multiuser system is a complex, expensive process - think again. Thanks to the AccelePort C/X asynchronous concentrator, it's not only simple, it's surprisingly affordable. A single AccelePort C/X host adapter, which includes a powerful on-board processor, can support up to eight C/CON concentrators, providing up to 128 ports from a single slot on your server. And, depending on your host platform, you can install as many as eight AccelePort C/X host adapters, enabling a single host system to support hundreds of ports. Supporting a wide range of platforms and operating environments, the AccelePort C/X Family of asynchronous concentrators offer a choice of device driver software. Whether you're running Microsoft Windows NT, SCO UNIX, Linux, or AIX, Digi's AccelePort C/X family provides all the support you need.This PCI Host Adapter Card comes with a 16-port C/CON concentrator.