166 of 175 people found the following review helpful
PS1 games use PS1 memory card, PS2 games use PS2 memory card,
By A Customer
This review is from: PlayStation 2 Memory Card (8MB) (Accessory)
It's really quite simple.
If you want to save a PS2 game, you need this PS2 memory card -- PS1 memory cards won't work. If you are playing a PS1 game on your PS2, you must also have a PS1 memory card; PS1 games can't be saved to a PS2 memory card.