dell usb 3.0 ultra hd/4k triple display docking station (d3100), black

The Dell Docking Station - USB 3.0 connects your laptop to up to three additional monitors, various external devices and the Internet with a single cable. It features a convenient way to expand the capabilities of your portable PC and customize your desktop computing environment. This sleek, compact dock unlocks enhanced productivity and entertainment options with highspeed connectivity and support for Ultra HD 4K displays. It also includes three USB 3.0 ports, as well as two USB 2.0 connections, ensuring compatibility with a vast array of peripherals, such as external hard drives, printers and scanners.

Moreover, it is a great choice for corporate environments with Wake-On-LAN and PXE boot (on selected platforms).
  Specifications: 2 x USB 2.0 - 4 pin USB Type A, 1 x Headphone input and output 3.5 mm 3 x SuperSpeed USB 3.0 - 9 pin USB Type A, 1 x network - RJ-45. Designed for Inspiron 15 7567 Gaming, 5459; Latitude 13 7350, 3350, E5270, E5460, E5470, E5570, E7270, E7470; XPS 13 (9343) 1 x display / video - DisplayPort output - 20 pin DisplayPort, Super Speed cable 2 x display / video - HDMI - 19 pin HDMI Type A, 1x HDMI-DVI Adapter included Allow for a triple monitor setup, see compatible Dell Models in the
Description Technical Information: Wireless
Type: Radio FrequencyNumber of
USB 2.0 Ports: 2Number of
USB 3.0 Ports: 3Brand
Name:
DellSeries: 5149985Item
model number: D3100Item
Weight: 10.1 ouncesItem Dimensions L x W x
H: 20.7 x 15 x 11.2 inchesColor: BlackProcessor
Count: 1