Feature:1. Application: Diskless read game module for PSX, avoiding the problem of not being able to read games due to a damaged optical head. Transferring data through parallel I, O ports on the console gives you faster game loading speeds and compatibility with 99.9 percent for PS1 games.2. Compatible Models: The optical drive emulator is compatible with console models such as for SCPH 1000 SCPH 1001 SCPH 1002 SCPH 3000 SCPH 3500. Because they do not have parallel ports, nothing else will work. Please note that the debug unit (that is for DTL XXXX) will work as long as it has a parallel port.3. Multi Function: Supports Storage Cards in the range of 8GB (SDHC) to more than 512GB (SDXC), BIN, ISO files, CDDA and XA sound channels, loading of CD ROM images from Storage Cards, multi CD ROM games, and hot swapping of Storage Cards within the menu system.4. Easy To Use: Simple and practical menu system design for easy software selection, unlike other Flashcarts, the software ISO is loaded in seconds and there is no burn in process to the memory chip, to select a new game ISO, just click Reset on the console and select the game again from the menu system.5. Installation Steps: You must have a for PS1 with a Parallel Port I, O connector, and the switch board must be properly soldered to the for PSX motherboard for the unit to work properly. The case has been replaced with a 3D printed case for better quality and appearance.Specification:Item Type: Optical Drive EmulatorMaterial: ABSInterfaces: 1 x Parallel I, O Port, 1 x Storage Card Slot, 1 x Mini USB PortStorage Card Slot: Supports Any Storage Card Between 8GB (SDHC) and More Than 512GB (SDXC) (Without Storage Card)Supported Console Models: For 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.Package List:1 xOptical Drive Emulator1 x PCBA Board1 x CableNote:1. This product is a clone and does not support firmware updates.2. Please note that if the switch board is not installed correctly, the optical drive emulator system will be invalid and may damage the for PSX system when attempting to run the optical drive emulator without the switch board.