1 x USB 20Gbps Type-C 5 x USB 10Gbps (4 Type-A, 1 USB Type-C) 2 x USB 2.0 1 x HDMI 1 x Wi-Fi module 1 x Intel 2.5Gb Ethernet 3 x Audio jacks 1 x Optical S/PDIF out 1 x BIOS FlashBack button 1 x Cle