1、Compatibility: Compatible with all for PS Original and for PS one consoles, supports up to 512GB micro Storage Card. Each GB of storage space is equivalent to 8000 original memory card storage spaces (built in 512mb storage card). Supports only files with .MCR extension. 2、Easy To Use: Switches between multiple save images via controller combinations, allows copying of saves to and from any other for PS1 memory card, supports for Freeboot, works with for PS1 ODE. (The size of the memory card image must be exactly 128KB (131072 bytes). 3、Replacement Option: This is a for PSX console memory card based on the for rp2040 chip, it can completely replace the original memory card, save all your game backups on the memory card and connect it to your computer. 4、USB C Interface: Game console memory card comes with USB C interface for connecting to your computer. Transfer saved content directly to and from the for PsxMemCard via USB. With LED indicator, the working status is clear at a glance, easy to use. 5、Professional: For PSXmemcard is based on for dangiu open source project for PicoMemcard. It is new for PS1 (for PS1 games only) and solves the problem of permanently storing game archives. Never insert for PicoMemcard into both the PC (via USB) and for PSX. Item Type: Game Console Memory Card Material: ABS Memory Card: Micro Storage Card (Built in 512mb, supports up to 512GB expansion) Interface: USB C (for Connecting PC) Switch, Create Images: On for PsxMemcard, you can use the following inputs to switch between active memory card images: START with SELECT with DPAD UP: Switches to another image (such as from 1.MCR to 2.MCR). START with SELECT with DPAD DOWN: Switches to the previous image (such as from 1.MCR to 0.MCR). Additionally, you can create a new empty memory card image by pressing START with SELECT with TRIANGLE (and automatically switch to it). Attention: this method only works on for PSX if the controller used to provide the input is plugged in the same slot as for PsxMemcard (exactly under it). Using a controller from a different slot will have no effect. LED Status: 1. Failed to read Storage Card: LED flashes. 2. Data not fully synced (do not turn off for PSX): LED turns off. 3. Data synced: LED lights up. 4. Memory card image has changed: Rapidly flashes three times. 5. Memory card image unchanged (end of the list): Rapidly flashes nine times. 6. Creating new memory card image: Rapidly flashes multiple times. 1 x Game Console Memory Card (Built in 512MB Storage Card)