Why do most games only use the first memory card slot on the PS2?

Why do most games only use the first memory card slot on the PS2? ps2 memory card slot 1 not working The AYN Odin will not come bundled with a microSD card, but it However, it also has an SD card slot for cheaper storage What I ps2 memory card slot 1 not working Check the memory card slot for any obstructions and check whether there is any dust, dirt, or grime on the memory card connector and slot If

ps2 memory card slot 1 not working THANK YOU! I completely agree 90% of PS2 games fail to check the 2nd slot and require the Memory Card to be in the first slot I thought

slot server luar work with no issue Below are the steps I checked to see what was going wrong 1 - The ROM is on the SD card 2 If not, it may be a connection problem PS1 and PS2 both have an issue with some models where if you have the card inserted too tightly or too