Belkin PCI low profile - 2 DB9 serial port (FGPI09835L2S01MC01) Expansion Module - Map 2 serial ports (RS-232) PCI Bus, Low Profile format, physical format MD1 (Length 121.79mm), 16C550 UART serial ports, allows a maximum transfer rate of 460.8 Kbytes / sec, connectors: DB44 cable (44 Pins) to 2 serial ports DB9 M (921972)