IO Crest 2 Port Serial PCI-e 1.0 x 1, PCI-E card 2 to serial COM port serial card DB9 RS232 serial communications expansion card

IO Crest 2 Port Serial PCI-e 1.0 x 1 , PCI-E card 2 to serial COM port serial card DB9 RS232 serial communications expansion card Type: Mini PCI Express to Serial Port External Ports: 2 x Serial Ports Standard: PCI-E card 2 to serial COM port serial card DB9 RS232 serial communications expansion card Specifications: IO Crest 2 Port Serial PCI-e 1.0 x 1 Weight: 60g