I have a custom built small form factor PC in a Dan Case A4 [0]. The case is a lot smaller than a Razer Core. And it's a whole PC, not just a GPU. Fits in a cabin bag or backpack and I have traveled with it.
You can go even smaller at 3.9L in a Velka 3 [1], if you use a single fan graphics card.
You can go even smaller at 3.9L in a Velka 3 [1], if you use a single fan graphics card.
- [0] https://www.dan-cases.com/dana4.php
- [1] https://www.velkase.com/products/velka-3