StarTech 2m Black DB9 RS232 Serial Null Modem Cable F/F Black 2 m DB-9 DB-9 Female Female. Collection Model Startech 2m Black DB9 RS232 Serial Null Modem Cable F/F. The SCNM9FF2MBK 2m DB9 Null Modem Cable features twoDB9 female connectors allowing you to connect a serial device to a 9-pin serial port or transfer files directly from PCtoPC via a serial connection.
