Asus ROG Loki 750W Platinum Power Supply – Quiet SFX-L Excellence

The Asus ROG Loki 750W Platinum is engineered for serious performance in compact cases. Building on the ROG Thor lineage, Loki brings premium components and advanced power delivery into an SFX-L footprint, delivering stable, efficient power for high-end CPUs and GPUs in small form-factor builds. Designed for enthusiasts who refuse to compromise on thermals, acoustics, or cable management, Loki redefines what a compact PSU can do.

• Enthusiast-grade 750W continuous power designed to support CPU and GPU pairing in compact SFF builds, ensuring headroom for overclocking and future upgrades.
• 80 Plus Platinum efficiency delivers lower energy consumption, cooler operation, and reduced electricity costs, even under demanding gaming and workload scenarios.
• SFX-L form factor specifically optimized for compact cases with generous clearance for long graphics cards and excellent airflow planning inside small enclosures.
• Fully modular cabling with flexible, flat cables for clean, tidy builds and effortless cable routing in tight spaces while maximizing airflow.
• Quiet operation and refined thermal design, featuring efficient cooling and a carefully tuned fan profile to minimize noise during gaming and productivity tasks.

Technical Details of Asus ROG Loki 750W Power Supply

• Form Factor: SFX-L — a larger-than-standard SFX size to accommodate higher wattage while maintaining a compact footprint for small form-factor builds.
• Wattage: 750W continuous power output suitable for high-end CPUs and mid-to-high-end GPUs in tight chassis environments.
• Efficiency: 80 Plus Platinum certified for superior energy efficiency, reduced heat output, and lower operating costs.
• Cabling: Fully modular with flat, flexible cables for easy routing, minimal clutter, and improved airflow inside compact cases.
• Protection and Reliability: Comprehensive safety features including over-voltage protection (OVP), over-current protection (OCP), short-circuit protection (SCP), and over-temperature protection (OTP) to safeguard components.
• Electrical Design: Advanced DC-DC regulation and high-quality Japanese capacitors to ensure stable rails and long-term reliability.
• Connectors: PCIe power ready with 6+2-pin PCIe cables, CPU power connectors, and multiple SATA/Molex outlets to support a range of drives and peripherals.
• Input Range: 100-240V AC input for worldwide compatibility and efficient operation across regions.
• Cooling: Efficient thermal management that maintains low noise levels while delivering steady performance under load.
• Compatibility: Designed to fit a wide range of SFF chassis that support SFX-L power supplies, with attention to airflow and cable routing in compact builds.

how to install Asus ROG Loki 750W Power Supply

Installing the Asus ROG Loki 750W Platinum in a compatible SFX-L chassis is straightforward and designed for clean, reliable power delivery to your system. Start by ensuring your case supports an SFX-L form factor and has mounting points that align with the PSU’s dimensions. Use the included mounting screws to secure the Loki into the PSU cage, aligning the unit with the pre-cut mounting holes and ensuring the fan has unobstructed airflow. Once secured, route the cables through the cable management channels to minimize obstruction around the motherboard tray and GPU area.

Connect the 24-pin motherboard power cable to the main board, followed by the 8-pin (or 4+4) CPU power connector and the PCIe cables to your GPU(s). Use the SATA and peripheral cables to power solid-state drives, hard drives, and any other components that require auxiliary power. Take advantage of the fully modular design by only attaching the cables you need, which helps improve airflow and reduce heat buildup inside the chassis.

Before powering on, double-check all connections to ensure they’re snug and fully seated. Confirm that the PSU switch (if present) is in the ON position and that the front-panel power button in your case is ready to initiate the system. When you power up, monitor boot signals and system stability. If you encounter any issues, review the cable connections and consult the motherboard manual to verify PCIe and CPU power requirements match the system’s needs. For ongoing reliability, keep the PSU and surrounding area clean of dust and ensure your case fans are operating correctly to maintain optimal temperatures during extended use.

Frequently asked questions

• Is the ROG Loki 750W Platinum suitable for small form-factor builds? Yes. It is specifically designed to fit in SFX-L cases while delivering ample power for high-performance CPUs and GPUs in compact systems.
• What efficiency rating does it have? It carries an 80 Plus Platinum certification, offering excellent efficiency and reduced heat output compared to lower-efficiency units.
• Is the Loki fully modular? Yes. The PSU uses a fully modular cabling system with flat cables to help you achieve a clean, organized interior and better airflow.
• What protections are included? It includes standard protections such as over-voltage (OVP), over-current (OCP), short-circuit (SCP), and over-temperature (OTP) to safeguard your components during operation and power transients.
• Can I use this PSU in any region? It supports 100-240V input, making it suitable for a wide range of regions with appropriate power standards and connectors.
• What kind of airflow and noise levels can I expect? The Loki is engineered for quiet operation through efficient cooling and a carefully tuned thermal profile, enabling low-noise performance under gaming and demanding workloads.
• Is warranty information available? Warranty details vary by region and retailer. Check the official ASUS product page or your local distributor for the exact terms and duration in your area.