2 USB, 2 Gigabit Ethernet, 1 RJ45, supporting hardware decode of MPEG4, H.263, H.264 VGA interface WiFi ... 2D/3D image display performance, supporting hardware decode of MPEG4, H.263, H.264 and hardware acceleration of MPEG2, MPEG4, VC1, WMV9 ... More information , please check here http://www.norco-group.com/Industrial-Computer-Embedded-Computer-Car-PCBCategory/Embedded-Fanless-PCSCategory/BIS-6622III ...