Blue Docks only, no power supply or any accessory


DisplayLink DL-3900 chipset. Supports Dual monitors display resolutions up to 1920x1080 @60Hz.
Compatible with HDMI, DVI/VGA/HDMI (DVI-to-VGA and DVI-to-HDMI adapters included)
Allows for effortless multitasking, mirror or extend a computer display workspace, simple to install and use.
Add or remove devices without system reboot, easey to install, hot pluggable support.


About this item
SuperSpeed USB3.0 up to 5Gbps for connecting your Ultrabook or laptop need to extend more external monitors( DVI, VGA or HDMI port ), offer 2 USB3.0 + 4 USB2.0 ports, Gigabit Ethernet port and audio output + Microphone input jack.
Display resolutions for monitors support: single HDMI port up to 2560*1440 (50Hz refresh rate), DVI/ VGA port up to 2048x1152/ 1920x1200 (60Hz refresh rate).
2 USB3.0 ports backwards compatible with USB 2.0/ 1.1. Built-in Surge Protection keeps your devices safe and support hot-swapping. Gigabit Ethernet port backwards compatible 10/100 Mbps wired Ethernet connection.
System Support: Windows 10, 8.1, 8, 7, XP systems, limited support for Mac OS 10.6 or later (see Display Link website for more details)(Mac OS Users Note: This docking station can't currently support macOS 10.13.4 or later, we recommend that you stay at macOS 10.13.3 or earlier at this time and we will update the description as soon as the latest drive support macOS 10.13.4 or later).Linux/Unix are not supported.