Connector 14x DB9 SerialPlug & Play: Appear as standard COM portsBus Powered: No external power adapter requiredSerial Adapter allows up to four serial devices to be connected to a single USB computerPlug-and-play convenience-DB9 serial ports are seen as COM ports by your computer, and are available for use by any program that accesses COM portsNo need for an external power adapter-draws power directly from your computer via the USB connectionDB9 serial ports support data transfer rates up to 460 Kbps-four times the speed of a standard built-in serial portDB9 serial ports support data transfer rates up to 460 Kbps-four times the speed of a standard built-in serial port
The USB 4-Port Serial Adapter from Keyspan is an adapter box that allows you to connect up to four serial devices to a single USB port. The adapter is ideal for industries that still utilize legacy serial devices, as it allows them to be used with modern computer hardware. It is compatible with both PC and Mac operating systems. 3-year limited warranty
Brand: Keyspan, Model: USA-49WG