For Intel Graphics Card, it only supports 3 screens display, thus one of four screens (including laptop screen) will not be displayed. For AMD Graphics Card, all of four screens will be displayed.
It supports smartphone with type c port. It is the perfect on the go usb c hub.
Please do not worry. This usb c hub supports 4K@30Hz HDMI OUTPUT (depends on your HDMI cable and monitors). If you connect VGA, the resolution of all monitors will be limited to 1920 x 1080@60Hz (maximum).
In normal, when you connect 3 monitors, all of three monitor will output 1080P resolution. However, it may happen that one of the monitor screen resolution is lower than 1920 x 1080@60Hz (depending on the monitor and bandwidth).
a. Make sure the type c power delivery port on you laptop is USB 3.1 Type-C (Gen2) or Thunderbolt 3 port (supports PD charging). That means the native type c port of laptop need to support video signal output.
b. Check your HDMI cable.
c. Ensure sufficient power supply from the USB C hub.
Please do not worry and be patient waiting for it. It is a process of EDID (Extended Display Identification Data) communication, which may blackout screen for a few seconds. The recovery time depends on laptop and monitor (1 minute at max).
Please use the bi-directional data transfer & charging port of our USB C docking station. Our 12 in 1 docking station is the first laptop docking station with 3 HDMI ports and a bi-directional data transfer port.
The USB 3.0 Type C port of type c docking station works for 5Gbps data transfer & charging. The Type C 100W PD charging port of docking station supports maximum of 100W/20V/5A charging which helps you charging the laptop.
This usb is USB-C PD 3.0 compliant which supports 100W power in (maximum power); Power out (charging) is recommended to 87W for safety.