InfoGB is a Gameboy Emulator for the PS2. You can start games off the memory card, the USB Stick or a Hard Drive, the games are usually small enough to stroe some of them onto a MAX memory Card with a bigger Capacity like 32mb, 64mb or more.
I may try the new ram site, and download more RAM to my Switch. Not sure if ddr3 is the right ram
for it tho. Edit- no it uses floppy Ram, just like @AncientBoi