Dell Port Replicator I for Inspiron 3000 or 3200 Laptops (TSR6C). Specs: 1 DB9M serial port, 1 DB25F Parallel, 2 PS/2, 1 DB15 monitor, Audio: 1 speaker-out, 1 line-in, 1 microphone-in, 1 15pin female for MIDI or joystick in/out, and 2 USB ports. This item does not come with the power supply. Please click on the Specification URL below for the TSR6C Users Manual.