This section is for SNES Expansion chips found in various games.

Super FX / Star Fox

Capcom Cx4 - Hitachi HG51B169

DSP-n Series

GB-Z80 / Super Game Boy

MX15001TFC / Nintendo Power Flash Cartridges

OBC-1 / Metal Combat: Falcon's Revenge

S-DD1

S-RTC / Dai Kaiju Monogatari 2

SA-1

SPC7110

ST Series