Scheda di espansione 2 porte RS232 34mm ExpressCard a doppia porta seriale DB9 COM RS-232
With 16950 UART, Startech. Dual serial ports. Interface: 2x RS-232 serial. Form factor: Plug-in module hot-pluggable. Number of ports: 2. ExpessCard to 2-RS232 (MCS7720).