Compatible With PS1/PS one : Allows the creation of virtual memory cards (128KiB) for PS1 game saves, compatible with both PS1/PS one and PS2. Also supports launching FreePSXBoot via Unirom or Tonyhax.
Works with PS2 : Enables the creation of virtual memory cards for PS2 game saves, compatible with PS2 & PSX. Supports launching FreeMCBoot, OpenTuna, and other exploits. Allows customization of PS2 virtual memory card sizes : 1MB, 2MB, 4MB, 8MB, 16MB, 32MB or 64MB.
Unlimited Storage: Compatible with Micro SD cards up to 2TB. The included 8GB Micro SD card can hold over 60,000 128KB PS1 memory cards or more than 8,000 8MB PS2 memory cards.
Easy Firmware Updates: Features a front-facing USB-C port for seamless firmware upgrades, keeping the device up to date.
12-Month Warranty: Includes support, repairs, and replacements for all SD2PSxtd adapters from Kaico.

SD2PSXtd - PS1 PS2 Memory Card

The sd2psXtd Firmware is an enhanced version of the original sd2psx memory card emulator, designed to offer retro gaming enthusiasts an improved experience while maintaining the reliability of the original firmware. Developed by the talented @xyzz, this firmware introduces a range of advanced features, making it an essential tool for PlayStation 1 and 2 users. Whether you need game ID switching, dynamic mode selection, or better file system access, sd2psXtd simplifies and enhances your gaming setup.

Acknowledgments

We extend our sincere gratitude to @xyzz for creating the original sd2psx firmware, as well as to developers and contributors like @El_isra, @Mena, and Bitfunx, whose efforts have helped improve and expand this project. Your dedication and innovation have made this enhanced version possible, and we deeply appreciate your hard work in bringing new features to the community.

How to Play Games Directly from the Memory Card

Insert the memory card into the console and launch Open PS2 Loader MMCE BETA 2. Wait for the menu to load, then navigate to MMCE Settings and configure the options as follows:

MMCE Start Mode – Auto / MMCE Slot – Auto / IGR Boot Card Slots – Both / MMCE Prefix Path – Not Set / Wait Cycles After ACK Low – 0 / Use Timeout Alarms – On

Click OK and Save Changes. When prompted, select OK to copy the required folders to the microSD card. Power down the console and remove the memory card.

Insert the microSD card into a PC and check the root folder – you should see several folders, including CD and DVD:

CD = PS1 games / DVD = PS2 games

Place your .ISO ROMs into the corresponding folders. CHD and CUE/BIN files are not currently supported. Reinsert the memory card into the console and relaunch Open PS2 Loader MMCE BETA 2. Press O to display your game list.

PS2 Enhancements

Create virtual memory cards for PS2 game saves, compatible with PS2, PSX, and arcade systems.
Launch FreeMCBoot, OpenTuna, and other exploits.
Supports various PS2 Virtual Memory Card sizes: 1MB, 2MB, 4MB, 8MB, 16MB, 32MB or 64MB.
Launch PS2 games directly from the microSD card inside the sd2psXtd

PS1 Enhancements

Create virtual memory cards (128KB) compatible with PS one and PS1 for game saves.
Launch FreePSXBoot using Unirom or Tonyhax.
Launch PS1 games directly from the microSD card inside the sd2psXtd.