Audio - Line In (1/8" Mini), Audio - Line Out (1/8" Mini), Ethernet - RJ45 Twisted-Pair (XBaseT), FireWire 400/IEEE 1394 - 4 pin, HDMI, Serial - RJ11 Modular (Phone/Telco), USB - Universal Serial Bus 2.0, Video - S-Video, Video - 15 pin High-Density D-