PS2 - PlayStation Memory Card Labels Printout

Got this memory card and a ps2 slim SCPH 90001. I believe it isn't compatible, right? If so, what can I do to play games in a USB? : r/ps2

Play PS1 and PS2 games using USB with PS2 Funtuna

Question about MX4SIO? : r/ps2

I'm feeling nostalgic for my childhood PS2. Any legitimate reason, besides PS1 emulation or the HDD, to replace an SCPH-90001 with a 390xx or 500xx Phat? : r/ps2

ISSUE]: MX4SIO, no SD card detected ? (Freeze on load) · Issue #687 · ps2homebrew/Open-PS2-Loader · GitHub

Fortuna Project - Testing on SCPH-90001 PS2 Slim (English)

PS2 - Difference FMCB 1.966 vs 1.953 ?, Page 2

Yry PSX-Place

PS2 Homebrew

PS2 - [MX4SIO/SIO2SD] SD Card Adapter and SD-driver for the PS2 SIO2 interface, Page 42