1 x modem - phone line - RJ-11 1 x network - Ethernet 10Base-T/100Base-TX/1000Base-T - RJ-45 1 x display / video - VGA - 15 pin HD D-Sub (HD-15) 1 x audio - line-out/headphones - mini-phone stereo 3.5 mm 1 x microphone - input - mini-phone 3.5 mm 1 x audio - line-in - mini-phone 3.5 mm 1 x display / video - S-video output 4 x USB 2.0 - 4 pin USB Type A