FSP SFX Pro Series 450W Power Supply

1. Safety Instructions

Please read these safety instructions carefully before installing or operating your FSP SFX Pro Series 450W Power Supply. Failure to follow these instructions may result in electric shock, fire, or damage to the product and connected components.

• Ensure the power supply is disconnected from the main power outlet before installation or maintenance.
• Do not open the power supply unit. High voltages are present inside, and there are no user-serviceable parts.
• Install the power supply in a well-ventilated area, away from heat sources, direct sunlight, and moisture.
• Use only the cables provided with the power supply. Using incompatible cables may cause damage.
• Ensure all connectors are securely attached to prevent loose connections and potential electrical hazards.
• This power supply complies with IEC62368 safety regulations.

2. Product Overview

The FSP SFX Pro Series 450W Power Supply is designed for Mini PC enthusiasts, offering reliable power and efficiency. It features 80 Plus Bronze certified efficiency, a DC-DC module, and black ribbon cables for a clean build.

Key Features:

• 450W Continuous Power Output
• SFX 12V Form Factor, compatible with Mini ITX and Micro ATX systems.
• 80 Plus Bronze Certified Efficiency
• Non-Modular Design with fixed black ribbon cables
• 80mm Intelligent Fan Speed Control for optimized cooling and noise levels
• Includes PS2 bracket for installation in ATX cases
• Compatible with the latest CPU technologies

This image displays the compact black casing of the FSP SFX Pro Series 450W Power Supply, highlighting its SFX form factor suitable for small builds.

3. Installation

Follow these steps to properly install your FSP SFX Pro Series 450W Power Supply into your computer system.

3.1 Preparing for Installation

1. Ensure your computer is powered off and unplugged from the wall outlet.
2. Open your computer case to access the power supply mounting area.
3. If replacing an existing power supply, carefully disconnect all cables from the old unit and remove it.

3.2 Mounting the Power Supply

1. Position the FSP SFX Pro Series 450W Power Supply into the designated SFX power supply bay in your case.
2. Secure the power supply using the provided screws.
3. If installing into an ATX case, attach the included PS2 bracket to the power supply before mounting.

This image illustrates the power supply with the ATX adapter bracket attached, demonstrating how it can be fitted into larger ATX cases despite its SFX form factor.

3.3 Connecting Cables

As a non-modular power supply, all cables are permanently attached. Connect the necessary cables to your motherboard and components.

• Connect the 20+4 pin ATX connector to your motherboard.
• Connect the 4+4 pin EPS/ATX 12V connector to your motherboard's CPU power socket.
• Connect any required PCI-E 6+2 pin connectors to your graphics card(s).
• Connect SATA power connectors to your storage drives (HDDs/SSDs) and optical drives.
• Connect Molex connectors to any peripherals requiring them.

This image provides a clear view of the power supply's integrated black ribbon cables, illustrating the various connectors available for system components.

After connecting all necessary cables, ensure proper cable management to optimize airflow within your case. Close your computer case.

4. Operating Instructions

1. Connect the AC power cord to the power supply's AC inlet and then to a wall outlet.
2. Ensure the power switch on the back of the power supply is in the "ON" position.
3. Power on your computer system using the case's power button.

The 80mm intelligent fan speed control will automatically adjust the fan speed based on the power supply's temperature, ensuring efficient cooling and quiet operation.

This image highlights the power input and the physical on/off switch located at the rear of the power supply unit.

5. Maintenance

• Regularly clean the exterior of the power supply and the case's ventilation areas to prevent dust buildup, which can hinder cooling performance.
• Use compressed air to gently remove dust from the fan and vents. Ensure the power supply is off and unplugged before cleaning.
• Do not obstruct the airflow to the power supply. Maintain adequate space around the unit for proper ventilation.

6. Troubleshooting

If you encounter issues with your FSP SFX Pro Series 450W Power Supply, refer to the following common troubleshooting steps:

• No Power:
  • Check if the AC power cord is securely connected to both the power supply and the wall outlet.
  • Ensure the power switch on the back of the power supply is in the "ON" position.
  • Verify that the wall outlet is functioning correctly by plugging in another device.
  • Check all internal power connections (20+4 pin, 4+4 pin, PCI-E, SATA) to ensure they are firmly seated.
• System Instability/Crashes:
  • Ensure your system's total power consumption does not exceed the 450W capacity of the power supply.
  • Check for proper ventilation and ensure the power supply fan is operating. Overheating can cause instability.
  • Verify that all components are correctly installed and seated.
• Unusual Noise:
  • A slight fan noise is normal, especially under load. However, excessive or grinding noises may indicate a fan issue.
  • Ensure no cables or obstructions are interfering with the fan blades.

If problems persist after following these steps, contact FSP customer support or a qualified technician.

7. Specifications

8. Product Videos

Watch these videos for additional information and visual guidance on FSP power supplies.

9. Warranty and Support

For warranty information, technical support, or service inquiries, please refer to the official FSP Group U.S.A. website or contact their customer service directly. Keep your proof of purchase for warranty claims.

Manufacturer: FSP Group U.S.A

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