Dell Dell Peripherals D3100 Ultra HD Docking Station USB 3.0

FeaturesSupports one Ultra HD 4K display and two Full HD Displays3 x USB 3.0 (Front) with 2 x BC1.2 2 x USB 2.0 (Rear) 1 x Headphone 1 x Audio out Cable Lock Slot (Lock excluded)SpecificationsConnectivity Technology: WiredDevice Supported: NotebookHost Interface: USB 3.0Audio Line Out: YesTotal Number of USB Ports: 5Number of USB 2.0 Ports: 2Number of USB 3.0 Ports: 3Network (RJ-45): YesDisplayPort: YesHDMI: Yes