Feature: 1. Slot Connection: For MX4SIO (Memory expansion For SIO) is an adapter for PlayStation2 that allows you to connect an Storage Card to a memory card slot. 2. Dedicated Function: Storage Card is not a replacement for a memory card, it is only an adapter and not a converter to make an Storage Card into a memory card. 3. Recognition Limitation: Storage Card and memory card work in a similar way but not the same, the console can't recognize Storage Card, not all Storage Cards can be recognized. 4. Software Requirements: Only specially developed homebrew software can access Storage Cards, although this software is currently in the development stage (such as for OPL). 5. Professional: For SIO is the name of the interface chip for PlayStation. In for PlayStation 2, it is called for SIO2. Professional for PS2 Storage Card adapter, easy to use. Specification: Item Type: Storage Card Adapter Material: ABS Applicable to: for PS2 FAT Console 1) For MX4SIO cannot replace memory cards. Because it is only an adapter, not a converter to make Storage Cards into PS2 memory cards. 2) The console does not recognize Storage Card, Memory Cards directly. Only specially developed homebrew software can access the Storage Card, Memory Card, although this software is currently in the development stage (such as for OPL). 3) It is recommended to use the latest version of for OPL v 1.2.0 Beta 1832 f087feb.7z 4) Storage Card is not included.. Package List: 1 x Storage Card Adapter Note: 1. Not all Storage Cards are recognized.2. Not accept any for PS2 games, please check the for OPL game compatibility list attached to the link. Also we recommend you to update the game compatibility details in the list after a strict check, it will help a lot, thanks.3. The Storage Card, Memory Card slot of for MX4SIO adapter is not flat, because each adapter is made by hand.4. We recommend to use the latest version of for OPL v 1.2.0 Beta 1832 f087feb.7z.