If you want to build a PC with SnowBlind mod, then I really recommend the Fractal Design Torrent Compact white and the LG Flatron L1919S. The Torrent Compact fits a 19" monitor almost perfectly, and this monitor has a one-sided PCB and a very small 5V VGA controller.
I made this mod several times and can confirm that they fit the best
https://www.tiktok.com/@al.hd/video/7284257557932182817

https://preview.redd.it/pzq4jferyh0c1.jpg?width=3024&format=pjpg&auto=webp&s=af6ed84100ad7d6c07550bd0f76fc42b8ea71433