StarTech.com DB9 RS232 Serial Null Modem Adapter - Null modem adapter - DB-9 (M) to DB-9 (F) - NM9MF - Null modem adapter - DB-9 (M) to DB-9 (F) - for P/N: EC1S952, EC2S952, PCI2S232485I, PCI2S4851050, PCI2S5502, PEX4S953LP

Cost-effective way of converting a straight through cable into a null modem cable. This Null Modem Cable Adapter features one DB9 male and one DB9 female connector - a cost-saving way to convert a straight through cable into a null modem cable. Serial adapter is fast and durable adding convenience in life Data Transfer Adapter offers maximum power connection efficiency and usability