Psxonpsp660.bin Scph101.bin Scph7001.bin Scph5501.bin Scph1001.bin Jun 2026

This is the BIOS of the original launch-model PlayStation (specifically the North American NTSC version). In the world of emulation, this is the "Old Reliable." It is the benchmark against which all others are measured.

If you have ever dabbled in emulating PlayStation 1 (PS1) games on your PC, smartphone, or PlayStation Portable (PSP), you have likely encountered a frustrating error: "BIOS not found" or "Missing SCPH1001.BIN" . This is the BIOS of the original launch-model

Place these files in the bios/ folder of your emulator. DuckStation, for example, will automatically hash the file to verify its integrity. or PlayStation Portable (PSP)