Below is a video that goes over the necessary connections to be sure that all connections are seated correctly.
Youtube Link: https://youtu.be/c7N4cDWTzmA
mDP to DP Passthrough Cable (Red): Responsible for providing picture - the provided DP cable should be inserted into the female DP end and plugged into your GPU
DP Cable (Green): Used in conjunction with the passthrough cable to provide a picture - inserted into the GPU and the female DP end of the passthrough.
SATA/USB 2.0, Y-Cable (Blue): Responsible for power and touch connectivity, respectively.
