What were these memory slots used for? Obviously memory stick duo was for psp, but what about the SD and CF ones? I didn't even know what CF was until now :
Sony Playstation 3 Memory Card Adapter - Use PS2 Memory Cards on PS3 (Japan Import) : Amazon.it: Videogiochi
Adattatore Memory Card PS3 - DiscoAzul.it
CONSOLE SONY PLAYSTATION 1 PS1 PSX + DUALSHOCK GIOCO E MEMORY CARD USATO SICURO
PS3™ | Uso dei dati salvati
PS3 MEMORY CARD ADAPTOR CECHZM1 Boxed Sony Official Playstation 3 1606 p3 4948872411325 | eBay
Memory Card Adaptor Hands-on - IGN
Lexar 4GB Memory Stick Pro Duo Mark 2 for PSP PS3 I Video Game 3192 | NEW | eBay
Lettore della scheda di memoria per PS3 la sezione comandi (PS3-68) - Cina PS2 Memory Card Reader e PS2 prezzo
What are these ports for? I always wondered but never actually could find out : r/PS3
Diverse opzioni di memoria per la Playstation 3
PS3 Sony Adattatore Memory Card | Accessori | PS3 | Adattatori
Sony Playstation 3 Memory Card Adapter - Use PS2 Memory Cards on PS3 (Japan Import) : Amazon.it: Videogiochi
Datel creates PS3 add-on with extra USB ports, memory slot | VG247
10x Usb Memory Stick Flash Pen Drive U Disk For Ps3 Ps4 Pc Tv Color:golden Capacity:64mb | Fruugo IT
Logic3 PS3 - Memory Card Adapter : Amazon.it: Videogiochi
PLAYSTATION 3 - Memory Card Adaptor new PS3 Sony MC USB EUR 84,90 - PicClick IT
File:PS3-memory-card-adapter.jpg - Wikipedia
PORTA LETTORE MEMORY STICK CF PER SONY PS3 60GB CECH04 RICAMBIO USATO OTTIMO GD1 | eBay
Usb Memory Stick Flash Pen Drive U Disk For Ps3 Pc Tv Color:golden Capacity:64mb | Fruugo IT
Best Buy: Sony Memory Card Adapter for PlayStation 3 98042
Console PSP USB Drive 4GB 8GB 16GB 32GB 64GB U Disk Gamepad Usb Flash Drive Flash Memory Stick memoria Pendrive Mini Flash Card - AliExpress
