1. Tuote ohiview
The Acogedor MX4SIO SIO2SD SD Card Adapter is designed for use with the PlayStation 2 (PS2) Fat Console. This adapter allows you to connect a standard SD card to the PS2's memory card slot, providing expanded storage capabilities for homebrew applications and games.
Tärkeä huomautus: The MX4SIO is an adapter, not a replacement for a traditional PS2 memory card. The PS2 console cannot directly recognize an SD card inserted via this adapter as a standard memory card. Access to the SD card is exclusively through specially developed homebrew software, such as Open PS2 Loader (OPL).
The term "SIO" refers to the interface chip within the PlayStation 2, specifically known as "SIO2" on the console.

Image 1.1: The Acogedor MX4SIO SIO2SD SD Card Adapter.
2. Pakkauksen sisältö
- 1 x Acogedor MX4SIO SIO2SD SD Card Adapter
Note: An SD card and a Free McBoot (FMCB) memory card are required for operation and are sold separately.
3. Asennusohjeet
- Prepare your SD Card:
- Format your SD card to the exFAT file järjestelmä.
- Create a folder named "DVD" on the root of your SD card. This folder will store your PS2 game ISO files.
- Avoid using SanDisk brand micro SD cards, as some models have shown compatibility issues.
- Insert SD Card into Adapter: Carefully insert your prepared SD card into the MX4SIO adapter's slot. The slot may not be perfectly flat due to the handmade nature of each adapter.
- Insert Adapter into PS2: Plug the MX4SIO adapter, with the SD card inserted, into one of the memory card slots on your PlayStation 2 Fat Console.
- Use Free McBoot (FMCB): A Free McBoot (FMCB) memory card is essential to launch homebrew software like Open PS2 Loader (OPL), which is required to access the SD card via the MX4SIO adapter. Ensure your PS2 has an FMCB memory card inserted.

Image 3.1: Illustration of inserting an SD card into the MX4SIO adapter.
4. Käyttöohjeet
Once the MX4SIO adapter with the SD card is connected and your PS2 is running Free McBoot, you can launch Open PS2 Loader (OPL) to access your games and applications.
- OPL Version: It is highly recommended to use the latest version of OPL, specifically OPL v1.2.0-Beta-1832-f087feb.7z or newer, for optimal compatibility and performance.
- Pelien yhteensopivuus: Not all PS2 games are guaranteed to be compatible with OPL via MX4SIO. Refer to the official OPL game compatibility list for detailed information. Users are encouraged to update the compatibility list after strict testing.
- Peli File Koko: Games larger than 4 GB may not load correctly without being split into smaller blocks. Tools like USBUtil can be used for this purpose, similar to preparing games for USB loading.
- USB Device Priority: If both a USB drive and the MX4SIO adapter are connected simultaneously, OPL may prioritize reading from the USB drive. There is currently no known method to force OPL to prioritize the MX4SIO adapter if a USB drive is also present.
5. Vianmääritys
- SD-korttia ei tunnisteta:
- Ensure the SD card is formatted to exFAT.
- Verify that you are using a compatible SD card. Some brands, particularly SanDisk, have reported issues. Try a different brand if problems persist.
- Confirm the SD card is fully and correctly inserted into the MX4SIO adapter.
- Pelit eivät lataudu tai kaatuvat:
- Check the OPL game compatibility list for known issues with specific titles.
- Ensure game ISO files are placed in a folder named "DVD" on the root of your SD card.
- If the game is larger than 4 GB, ensure it has been properly split into smaller parts.
- Update OPL to the latest recommended version.
- Interference with other Peripherals:
- If the MX4SIO adapter interferes with other peripherals (e.g., Bluetooth adapters), try plugging the MX4SIO into the second memory card slot.
- Adapter Slot Appears Uneven: The storage memory card slot of the MX4SIO adapter may not appear perfectly flat. This is normal due to the handmade manufacturing process and does not affect functionality.
6. Tekniset tiedot
| Ominaisuus | Yksityiskohta |
|---|---|
| Merkki | Acogedor |
| Malli | MX4SIO SIO2SD |
| Materiaali | ABS |
| Sovellus | PS2 FAT Console |
| Mediatyyppi | Memory Card Adapter (for SD cards) |
| Laitteistorajapinta | Game Port (PS2 Memory Card Slot) |
| Väri | Läpinäkyvä valkoinen |
| Tuotteen paino | 0.02 kiloa |
7. Takuu ja tuki
Specific warranty information for this product is not provided in the available documentation. For support or warranty inquiries, please contact your retailer or the manufacturer, Acogedor, directly.
For the latest information regarding OPL and game compatibility, please refer to relevant online communities and official OPL documentation.