I really like the look of the official Steam dock so I tried to get it as close as possible to the original one. The dock used in this build is the 8 port uniAccessories dock. I like this one because it looks very clean, is small, has a removable cable and has all the important ports at the back.
Following a sketch with the dimensions in mm and ports:
The 3mf file has all the parts in the optimal orientation for printing. Its been designed to require no supports. Due to the flat angel of the overhang you need to set the layer hight to 0.15 or lower. Or else you do need supports there.
The materila shown in the pictures is ColorFabb XT-CF20
Connect the 90 Degree Cable to the Dock and slide it into the main body. Put the cable in the slit of the IO-cover and close it with the little plate. Then allign the IO-Cover with the bottom of the main body and tilt it up to clip it in place.
The author marked this model as their own original creation.