Thanks to SilasAlroe, for adding the original design, and for the CAD file.
I made it easier to print by removing the face, even though it were a bit cool.
I hope that it is okay by you SilasAlroe.
I did also add more fillets to bottom and top face.
I did change the orientation so it is oriented correctly according to the build plate.
The Ethernet flat cable holder is also included.
Credits:
dscvejl