Docking Stations for Samsung 200B, 400B, 600B Notebook Series Interfaces Kensington Lock Slot x 1 Power Input x 1 USB (Universal Serial Bus) 2.0 Ports x 4 USB (Universal Serial Bus) 3.0 Ports x 2 e SATA Port x 1 RJ45 (Ethernet) Port x 1 DVI Port x 1 RGB VGA Port x 1 Serial IO Port x 1 DP (Display Port) Port x 1 Audio-in (microphone) Jack x 1 Audio-out (headphone) Jack x 1