Sony PlayStation 2 Arcade memory card COH-H10020

Arcade memory card used as security dongle by namco system 246/256 and Konami python1. Wich were based upon arcade PS2 COH-H3xxxx modelsThese cards use the MagicGate arcade keys. Wich makes these cards contents impossible to access on any PS2 Wich is not a COH-H modelUnlike retail memory cards, they weren't intended for saving progress, but to hold the game software and drivers, as well as keeping the system powered on; These cards use the MagicGate arcade keys. Wich makes these cards contents impossible to access on any PS2 Wich is not a COH-H model; Unlike retail memory cards, they weren't intended for saving progress, but to hold the game software and drivers, as well as keeping the system powered on