Diamond Monster 3D
A gift from someone.
A revision G of the famous Diamond Monster 3D boards. It has a 500-0004-02 TMU and 500-0003-03 FBI. The TMU is the Texture Mapping Unit and places the textures onto 'things'. The FBI (Frame Buffer Interface) combines colors, adds fog and is able to do alpha blending, dithering and stuff like that. These two chips together are the actual Voodoo Graphics chipset.