Why can I make virtual memory cards without a ps2 compatible ps3, is or was ps2 content downloadable from the PlayStation store? (Translation put in image captions) : r/PS3
PS2 Original Memory Card 8mb Red Playstation 2 PS3 For Sale
Saving Your PS1 Classic and PS2 Games on Your PS3
The Memory Card Adapter for the PS3. : r/PS3
Amazon.com: Playstation 3 Memory Card Adapter - Use PS2 Memory Cards on Sony PS3 : Electronics
The Memory Card Adapter for the PS3. : r/PS3
memcardrex/README.md at master · ShendoXT/memcardrex · GitHub
PS3™ | Using saved data
so apparently PS3 Virtual memory Cards work with PCSX2. : r/ps2
Share Save Files For PSone Classics Between a PS3 and PSP
Transfer Saves from PS2 to PS3 | GBAtemp.net - The Independent Video Game Community