ASUS ROG Loki SFX-L 850W Platinum, 100 - 240 V, Power Supply

Tired of noisy, inefficient power units that overheat your compact build? The ASUS ROG Loki SFX-L 850W Platinum, 100-240 V, Power Supply delivers clean, reliable power in a tiny SFX-L case, keeping your system quiet and stable while you game or create.

Usages of a 850W Power Supply

A high-capacity unit fits many scenarios.

• Powering a high-end mini-ITX gaming rig with a latest-gen GPU.
• Running a workstation that demands steady output for multiple monitors and peripherals.
• Supplying a compact home server that must stay on 24/7 without overheating.
• Driving a VR setup where consistent voltage is critical for smooth experiences.
• Supporting a custom water-cooled build where space is limited but power needs are high.

ASUS Power Supply

If you build in a small form factor, you know space is precious and heat is a constant enemy. Traditional ATX units simply won’t fit, and many SFX options sacrifice performance for size. The ASUS ROG Loki SFX-L solves this by offering full-size power in a compact chassis, meeting ATX 3.0 standards and delivering the efficiency you need without the bulk. It’s designed for enthusiasts who refuse to compromise on power, silence, or aesthetics.

Key Features of a 850W Power Supply

• 80 PLUS Platinum certification: 850 W. Exceptional efficiency reduces electricity costs and heat.
• Fully-Modular cabling: Fully-Modular. Allows you to use only the cables you need, improving airflow.
• 120 mm ARGB fan: 1 fan(s). Eight addressable LEDs provide custom lighting while keeping noise low.
• ROG heatsinks: Cool under pressure. Larger heatsinks lower temperatures, extending component life.
• ATX 3.0 compliance: Step into the future. Guarantees tighter voltage regulation for the newest CPUs and GPUs.
• 16-pin PCIe cable: 1 connector. Supports up to 600 W for PCIe Gen 5.0 graphics cards.
• Weight: 1.81 kg. Light enough for small cases yet robustly built.
• Dimensions: 63.5 mm H × 125 mm W × 125 mm D. Fits perfectly into SFX-L enclosures.
• Japanese low-ESR capacitors: Low-ESR Japanese capacitors. Improves stability and reduces heat generation.

Benefits of ASUS Power Supply

With this unit you enjoy a quieter workspace, as the intelligent fan only spins when needed, saving you from constant fan noise. The high efficiency cuts your electricity bill and keeps components cooler, meaning fewer replacements over time. Its modular design simplifies cable management, reducing build time and improving airflow, which translates to better overall system performance. Finally, ATX 3.0 readiness ensures your rig stays compatible with future hardware, protecting your investment.

Specifications