Docking Station (Port Replicator) Dell WD15, conectivity: 2x USB2.0, 3x USB3.0, 1x Gigabit Ethernet, 1x Speaker output (rear), 1x Combo audio (front)Supports, 2x FHD displays or a single 4k display @ 30Hz, power provided: 180W, color black, weight: 363.4