ASUS ROG Loki SFX-L 1000W Platinum Power Supply User Manual

1. Overview

Product Description

The ASUS ROG Loki SFX-L 1000W Platinum is a fully modular power supply designed for small form factor gaming PCs. It is 80 Plus Platinum certified, ensuring high efficiency, and features a 120mm PWM ARGB fan for effective cooling. This power supply is ATX 3.0 compatible and PCIe 5.0 ready, providing robust power delivery for modern high-performance components.

Key Features

• ROG Heatsinks: Cover critical components to maintain lower temperatures, contributing to a longer lifespan and reduced operational noise.
• Axial-tech Cooling: Features a 120mm fan with PWM control, optimized for low noise levels while effectively managing thermals.
• ATX 3.0 Compatible: Compliant with ATX 3.0 guidelines and includes a 16-pin PCIe cable capable of delivering up to 600W of power to PCIe Gen 5.0 graphics cards.
• 80 PLUS Platinum Certified: Achieves up to 92% efficiency, resulting in lower heat generation, reduced noise, and enhanced reliability.
• Aura Sync Compatible: Allows synchronization of lighting effects with other compatible components in your gaming setup.

2. Setup Instructions

Package Contents

Verify that all components are present in the package:

• ASUS ROG Loki SFX-L 1000W Platinum Power Supply Unit
• Modular Cable Set (as detailed below)
• AC Power Cord
• Mounting Screws
• User Manual (this document)

Installation Steps

1. Prepare Your System: Ensure your computer is powered off and unplugged from the wall outlet. Open your computer case to access the power supply mounting area.
2. Mount the Power Supply: Carefully place the ROG Loki SFX-L 1000W Platinum into the designated SFX-L power supply bay in your chassis. Secure it using the provided mounting screws.
3. Connect Modular Cables: Identify the necessary cables for your components (motherboard, CPU, graphics card, storage drives, peripherals). Connect the appropriate modular cables to the power supply unit first. Refer to Figure 3 for the modular connector layout.
4. Connect to Components: Route the connected cables through your chassis and connect them to their respective components. Ensure all connections are firm and properly seated. Pay special attention to the 16-pin PCIe Gen 5.0 cable for compatible graphics cards.
5. Connect AC Power: Once all internal connections are made, close your computer case. Connect the AC power cord to the power supply's AC inlet and then to a wall outlet.

3. Operation

Power On/Off

After installation, ensure the power switch on the rear of the power supply is in the 'Off' (0) position before connecting to the wall outlet. Once connected, flip the switch to the 'On' (I) position. You can then power on your computer using its case power button.

Efficiency and Cooling

The 80 PLUS Platinum certification ensures that the power supply operates with high efficiency, converting more wall power into usable electricity for your components and generating less waste heat. The Axial-tech 120mm PWM fan is designed to provide optimal airflow while maintaining low noise levels. The 0dB technology allows the fan to stop completely under light loads, ensuring silent operation when your system demand is low.

Aura Sync RGB Lighting

The integrated ARGB lighting on the fan and chassis is compatible with ASUS Aura Sync. Connect the provided Addressable RGB cable to a compatible motherboard header to synchronize lighting effects across your entire system. This allows for personalized aesthetics and a unified lighting theme.

4. Maintenance

Proper maintenance ensures the longevity and optimal performance of your power supply:

• Dust Removal: Periodically clean dust from the power supply's fan and vents using compressed air. Ensure the system is powered off and unplugged before cleaning.
• Ensure Airflow: Verify that the power supply's intake and exhaust vents are not obstructed by cables or other components within the PC case. Good airflow is crucial for efficient cooling.
• Cable Management: Maintain tidy cable management to prevent interference with airflow and to ensure no cables are pinched or damaged.

5. Troubleshooting

If you encounter issues with your power supply, consider the following 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 rear of the PSU is in the 'On' (I) position.
  • Verify that the main motherboard power cable (24-pin) and CPU power cables (4/8-pin) are correctly seated.
  • Test the wall outlet with another device to confirm it is supplying power.
• System Instability/Crashes:
  • Ensure all power cables to components (especially graphics card) are securely connected.
  • Confirm that your system's power requirements do not exceed the 1000W capacity of the PSU.
  • Check for proper ventilation within your PC case to prevent overheating.
• Unusual Noises:
  • If the fan is making unusual noises, ensure it is free from obstructions.
  • If coil whine is present, it is often a characteristic of high-performance components and typically does not indicate a fault.

If issues persist after performing these steps, contact ASUS customer support for further assistance.

6. Technical Specifications

7. Warranty Information

The ASUS ROG Loki SFX-L 1000W Platinum Power Supply comes with a 10-year limited warranty. This warranty covers defects in materials and workmanship under normal use. For detailed terms and conditions, please refer to the warranty card included with your product or visit the official ASUS support website.

8. Support

For additional support, technical assistance, or to download the latest drivers and utilities, please visit the official ASUS support website:

www.asus.com/support/

You may also contact ASUS customer service directly through their website for personalized assistance.