1. Introduction
The Power Train PRISM 8 Pro is a high-performance 120mm case fan designed to provide efficient and quiet cooling for your computer system. Featuring 5V 3-pin Addressable RGB (ARGB) lighting, PWM temperature control, and a unique 3-sided infinity mirror design, this fan enhances both the aesthetics and thermal performance of your PC. This manual provides essential information for proper installation, operation, and maintenance.
2. Warnings & Safety Information
- Do not use the fan in humid environments.
- Do not disassemble internal components without authorization.
- Ensure adequate ventilation to prevent overheating of your system.
3. Product Features
- Infinity Mirror Design: Unique 3-sided infinity mirror for captivating lighting effects.
- ARGB Lighting: Customizable 5V 3-pin ARGB lighting with rich colors and sync capabilities.
- PWM Temperature Control: Automatically adjusts fan speed (600-1500 RPM) based on system temperature for optimal performance and noise balance.
- Low Noise Level: Designed for quiet operation, with a maximum noise level of 20dBA.
- Hydro Bearing: Ensures quiet, stable, and long-lasting operation with optimized axle noise and vibration.
- Shock Absorption: Equipped with 8 shock-absorbing pads to reduce resonance and wear.
- High Airflow: Provides up to 56.8 CFM of airflow.
- Durable: Fan life of approximately 50,000 hours.






4. Installation Instructions
- Select Fan Direction: Determine the desired airflow direction (intake or exhaust) and install the fan on the inner wall of your computer chassis accordingly. The PRISM 8 Pro offers both forward and reverse blade options for flexible airflow configuration.
- Connect Interfaces: Connect the fan's 4-pin PWM cable to a compatible fan header on your motherboard or fan hub. Connect the 5V 3-pin ARGB cable to an Addressable RGB header on your motherboard or a dedicated ARGB controller.
- Power On and Test: After securing the fan and making all connections, turn on your computer to test if the fan is functioning properly and if the ARGB lighting is active.


5. Operating Instructions
5.1. PWM Temperature Control
The fan's 4-pin PWM connection allows your motherboard to automatically control the fan speed based on CPU or system temperatures. This ensures optimal cooling performance when needed and quieter operation during lighter loads.
5.2. ARGB Lighting Control
The 5V 3-pin ARGB interface allows for synchronization with compatible motherboard software (e.g., ASUS Aura Sync, Gigabyte RGB Fusion, MSI Mystic Light, ASRock Polychrome Sync) or a dedicated ARGB controller. This enables customization of lighting effects, colors, and patterns.


6. Maintenance
- Regular Cleaning: Regularly clean dust from the fan blades and housing using compressed air or a soft brush to maintain optimal performance and prevent dust buildup.
7. Troubleshooting
- Unit fails to power on: Check all power connections, ensuring the fan's PWM cable is securely connected to the motherboard or hub.
- Poor heat dissipation: Clean any accumulated dust from the fan and radiator fins. Consider adding additional fans to your system for improved airflow.
- Excessive noise: Inspect the fan blades for any scratches or loose components. Ensure no foreign objects are obstructing the fan's rotation. Clean any debris.
8. Specifications
| Feature | Specification |
|---|---|
| Model | PRISM 8 Pro |
| Size | 120*120*25mm |
| Speed | 600-1500 ±10% RPM |
| Bearing | Fluid Bearing |
| Air Flow | 56.8 CFM ±10% |
| Power Interface | 4-Pin PWM |
| Light Interface | 5V 3-Pin ARGB |
| Weight | ~150g |
| Rated Voltage | 12V DC |
| Rated Current | 0.12A |
| Rated Power | 1.4W |
| Service Life | ~50000 h |
| Noise | 20dBA (Max.) |
| Certification | CE |
| Blade Quantity | 9 |
| Used For | Case, Radiator |

9. User Tips
- For optimal ARGB synchronization, ensure your motherboard's ARGB header is compatible with 5V 3-pin connections. Avoid connecting to 12V 4-pin RGB headers as this can damage the fan's LEDs.
- When installing multiple fans, consider using a fan hub or controller to manage power and ARGB signals efficiently, especially if your motherboard has limited headers.
- Experiment with different fan orientations (intake vs. exhaust) to find the best airflow configuration for your specific PC case and components.
10. Warranty & Support
The Power Train PRISM 8 Pro 120mm Case Fan comes with a 1-year warranty from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use.
For further detailed information, including comprehensive diagrams and advanced troubleshooting, please refer to the official user manual PDF:
For technical support or warranty claims, please contact your retailer or the Power Train customer service.