1 x USB-C 3.1 Gen 2 (1 in front) (PowerShare) , 1 x USB 3.1 Gen 1 (1 in front) (PowerShare) , 1 x headphones/microphone (1 in front) , 1 x audio line-out (1 in front) , 3 x USB 3.1 Gen 1 (3 rear) , 1 x USB 3.1 Gen 1 (1 rear) (supports SmartPower On) , 1 x LAN (Gigabit Ethernet) , 2 x DisplayPort