Psxonpsp660.bin Bios File

this specific BIOS in an emulator like DuckStation or RetroArch?

The psxonpsp660.bin file is a dumped PlayStation 1 BIOS image extracted directly from Sony's PlayStation Portable (PSP) firmware version 6.60.

To ensure you have the correct, uncorrupted version, verify these checksums using a tool like the MD5 Checker: C53CA5908936D412331790F4426C6C33 CRC32 5660F34F File Size Approximately 512 KB Usage Notes