How to Install a Modchip in a PSOne (PS1 Slim) | MM3 PSOne Modchip Install Tutorial - YouTube
12C508/P Mod Chip IC For PS1 for PlayStation 1 KSM 440BAM 440AEM 440ADM Replacement – kasynparts
PU-22 PSX Stealth Chip mod - 12c508/9
identificacion de tipo de modchip (12C508/P) en placa SCPH-1002 en Retro y descatalogado › PlayStation
Playstation 1 Fat: Pate 4 Desbloqueio PS1 com Chip 12C508 Tutorial com Wescklley - YouTube
PSNee further development - Page 25 - PlayStation Development Network
Burning Your Own PS1 Modchip Is Easy | Hackaday
Darthsternie on Twitter: "Anybody who knows anything about PS1 Modchips able to help me tell what this modchip could be? I can't these solder points anywhere online. It's a PSOne with 12c508A