Thank you! Are the renders for the GPU IO being routed through the top of the case a revision of the Velka 5, or is it a different model? Just received a new Velka 5 case, and I'm looking to get the USB C extension cables & DisplayPort 1.4 extension cables due to my current setup requiring both, or possibly wait for a future model that allows direct access to the GPU ports.20 cm is what the included ones are and what I would recommend. That is enough to reach the top two DP mounting positions in the rear of the case.
30 cm is enough to reach the third.
Thanks for the hard work, the case looks amazing and my portable setup has never been this compact!