It is now possible to purchase a tiny tower PC case that has an interior structure that allows for the motherboard to be rotated 90 degrees and a chimney effect that allows for improved airflow. There are only two colors available: black and white.

Compatible with both MicroATX and Mini-ITX form factors. A 180mm "Air Penetrator" fan is put at the bottom of the enclosure, and an airflow pattern from the bottom to the top is utilized. Contrary to the unique drive bay specs, three 120mm fans can be mounted on the side, with the ability to accommodate radiators up to 360mm in diameter. The power supply unit is only available in SFX-L configuration.

In terms of external measurements, the item measures 200 mm wide, 307 mm deep, and 500 mm high, with a weight of 6 kg.

SST-ALG1MB (Black) / SST-ALG1MW (White)
https://www.silverstonetek.com/product.php ? pid = 1010 & area = en