History of video games/Platforms/SNK Millennium

Rediscovery of Prototype
A likely prototype motherboard for the system surfaced in July of 2021.

Technology
The prototype motherboard used a Hitachi SH-4 CPU.

A graphics processor from Matrox was rumored, though sources for this information are lacking.

Photos of the prototype motherboard show 6 PCI slots and 2 RAM slots.