Features: Support "Multi-disc" title. Load CD-image from SD- memory card. SD- cards are hot-swappable in the menu- system. SD- cards ranging from 8GB (SDHC) to 512+GB (SDXC) are supported. BIN-, ISO-, and IMG- files are supported. PSIO is a plateless read game module- for PSX-, which avoids the problem of not being able to read the game due to bald head- damage. PSIO transfers data through parallel- I/O- port on the console, giving you faster game loading speeds. Specifications: Material: Plastic Size: Approx. 8x6x2cm/3.15x2.36x0.79in Package Includes: 1 Set Emulator note: The models list below- are applicable for PSIO. Anything else will not work since they do not have a parallel- port. Note that debugging unit (IE-: DTL-XXXX) will work too so long as they have a parallel- port. SCPH-1000, SCPH-1001, SCPH-1002, SCPH-3000, SCPH-3500, SCPH-5000, SCPH-5001, SCPH-5500, SCPH-5501, SCPH-5502, SCPH-5503, SCPH-5552, SCPH-5903, SCPH-7000, SCPH-7001, SCPH-7002, SCPH-7003, SCPH-7500, SCPH-7501, SCPH-7502, SCPH-7503.