Docking Station (Port Replicator) Dell USB 3.0 UHD D3100, conectivity: 2x HDMI, 2x USB 3.0, 1x USB 3.0 powered, 2x USB 2.0, 1x RJ-45, weight: 599 g, dimensions 26,6 x 25,2 x 6 cmcompatibility: Precision M2800, M4700, M4800, M6700, M6800, Latitude E series: E5xxx, E6xxx, E7xxx