StarTech.com USB to DB9 RS232 Serial Adaptor Hubs

<P>The <STRONG>StarTech.com </STRONG><STRONG>4-port and 8-port Industrial USB to Serial Hubs </STRONG>convert a single USB port into 4x or 8x RS232 serial ports, enabling you to connect to, monitor and control your serial devices.</P><P>With rugged metal construction, sturdy wall-mounting brackets and top-hat DIN Rail clips (included), these hubs provide versatile mounting options and a robust solution for both harsh industrial environments and simple desktop installations. These USB-powered adaptors also retain assigned serial COM port values once connected, allowing the same values to be automatically reassigned to the ports.</P><P>These <STRONG>Industrial USB to Serial Hubs </STRONG>from StarTech.com are backed by a <STRONG>2-year warranty </STRONG>and free lifetime technical support.</P>