StarTech.com SCNM9FM1MBK 1m Black DB9 RS232 Serial Null Modem Cable
The SCNM9FM1MBK 1m 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.