BitFunx PS1PSU 12V Power Supply Replacement for Sony PlayStation 1 (PS1 Fat Console) – Rev 2.0

Upgrade and protect your classic Sony PlayStation 1 Fat console with the BitFunx PS1PSU 12V Replacement Power Supply. Designed as a modern replacement for the original internal PS1 power supply, the PS1PSU provides a cleaner, cooler, and more efficient power solution while freeing up valuable internal space for additional modifications.

The PS1PSU replaces the original AC power board with a compact DC power conversion solution, reducing heat generated inside the console and helping improve long-term reliability. It is an ideal upgrade for PS1 enthusiasts performing restorations, optical drive upgrades, or custom modifications.

Features

Direct Replacement for Original PS1 Power Supply

• Designed specifically for Sony PlayStation 1 Fat consoles
• Replaces the original internal power supply without major modifications
• Compatible with worldwide PS1 voltage systems (100V–220V)

Cooler & More Efficient Operation

• Reduces internal heat compared to the original power supply
• Helps improve console longevity by lowering thermal stress
• Creates additional internal space for other hardware modifications

Easy Installation

• Simple installation process with no complex modifications required
• Runs from an external 12V / 3A power adapter
• Clean and reliable power delivery for your PS1 console

Mod-Friendly Design

Compatible with popular PS1 modifications, including:

• PSIO
• XStation
• Other PS1 hardware upgrade projects

Note: PSIO quick-start mode is not supported; standard PSIO operation works normally.

Specifications

• Brand: BitFunx
• Model: XLL-PS1PSU
• Product Type: Replacement Power Supply Adapter
• Compatible Console: Sony PlayStation 1 Fat (PS1)
• Compatible Models: PlayStation / PS1 Fat Console
• Output Voltage: 12V
• Output Current: 3A
• Input Voltage Support: 100V–220V systems
• USB: No
• High-Concerned Chemical: None
• Origin: Mainland China

Package Includes

• 1 × BitFunx PS1PSU Replacement Power Supply
• 1 × 12V / 3A External Power Adapter

Important Notes

• Compatible with PS1 Fat consoles only. Not compatible with PS1 Slim models.
• Please confirm your console model before purchasing.
• The original PS1 power supply must be removed during installation.
• Installation experience is recommended for users performing console modifications.
• PlayStation console, accessories, and other modification parts are not included.