Connect your serial devices and transfer your files&lt;br/&gt;&lt;br/&gt;The SCNM9FM2MBK 2m DB9 Null Modem Cable features one DB9 male and one DB9 female connector allowing you to connect a serial device to a 9-pin serial port or transfer files directly from PC-to-PC via a serial connection.&lt;br/&gt;&lt;br/&gt;Designed to provide a reliable long-lasting connection this RS232 null modem cable is backed by StarTech.com&#39;s lifetime warranty.&lt;br/&gt;&lt;br/&gt;The StarTech.com Advantage&lt;br/&gt;&lt;br/&gt;- Maintain reliable serial connections free of EMI interference&lt;br/&gt;- Guaranteed dependability