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

When your compact gaming rig starts to stutter under heavy loads, the culprit is often an under-powered or noisy PSU. The ASUS ROG Loki SFX-L 850W Platinum, 100 - 240 V, Power Supply delivers reliable 850 W of clean power in a tiny SFX-L case, keeping your system stable and whisper-quiet even during marathon sessions.

Benefits of ASUS Power Supply

• Quiet operation: The 120 mm ARGB fan runs at 0 dB when the load is low, so you won’t hear it during work or play.
• Long lifespan: Low-ESR Japanese capacitors reduce heat, extending component life and saving replacement costs.
• Future-proof: ATX 3.0 compliance means tighter voltage regulation for the latest GPUs and CPUs, protecting your investment.
• Easy cable management: Fully-modular cabling lets you route only the wires you need, cutting build time and clutter.
• Energy efficiency: 80 PLUS Platinum certification lowers electricity bills while delivering stable power.

ASUS Power Supply for Small Builds

Owning this PSU feels like having a silent partner that never complains. In everyday use the unit stays cool, thanks to the efficient heatsinks, and the ARGB fan adds a subtle glow that matches the rest of your rig without being distracting. You’ll notice the smooth power delivery when loading games or rendering video, with no sudden drops or spikes. The compact dimensions fit neatly into small-form-factor cases, letting you build a powerful system without sacrificing desk space.

Usages of a 850W Power Supply

A 850 W capacity makes this unit ideal for high-end SFF gaming PCs, workstations that run multiple monitors, or any build that includes a PCIe Gen 5.0 graphics card. It also handles overclocked CPUs and multiple storage drives, so you can expand your system without worrying about power limits.

Key Features of a 850W Power Supply

• Power output: 850 W. Provides ample headroom for demanding components and future upgrades.
• Form factor: SFX. Fits into the smallest cases while still offering full-size performance.
• Certification: 80 PLUS Platinum. Guarantees up to 94 % efficiency at typical loads, reducing heat and energy costs.
• Fan size: 12 cm. A single 120 mm fan delivers effective cooling without taking up much space.
• Modular cabling: Fully-Modular. Allows you to connect only the cables you need, improving airflow and aesthetics.
• PCIe connectors: 1 × 16-pin, 3 × 8-pin. Supports the latest graphics cards with up to 600 W via the 16-pin cable.
• CPU connector: 4 + 4 pin present. Ensures stable power for high-performance processors.
• Dimensions: 63.5 mm H × 125 mm W × 125 mm D. Compact size fits tight builds while leaving room for other components.
• Weight: 1.81 kg. Light enough for easy installation yet solidly built for durability.
• ARGB fan: 8 addressable LEDs. Customisable lighting through Aura Sync adds a personal touch to your setup.

Specifications