Asus Rog Loki SFX-L 850W Power Supply Unit Review – 90YE00N3-B0NA00

Table of Contents

• Introduction
• Features
• Performance
• Pros & Cons
• Final Verdict

Introduction

The Asus Rog Loki SFX-L 850W power supply unit is designed for high-end PC builds, promising a powerful and reliable solution. This review delves into its features, performance, and real-world usage, offering insights to help you decide if it’s the right choice for your system.

Features

The Asus Rog Loki SFX-L 850W boasts several impressive features:

* **80 Plus Platinum Certification:** Ensures high efficiency and reduced energy waste.
* **SFX-L Form Factor:** Compact size ideal for small form factor PCs.
* **Fully Modular:** Provides cable management flexibility and reduces clutter.
* **PCIe Gen 5.0 Ready:** Supports next-generation graphics cards.
* **120mm ARGB-Illuminated Fan:** Creates an aesthetically pleasing effect and allows customization with Aura Sync.
* **ROG Heatsinks:** Enhance thermal performance for sustained stability.
* **0dB Fan Button:** Allows fanless operation at low loads.
* **Black-Red Aesthetic:** Matches the ROG branding and adds a distinct look to your PC.

Performance

I tested the Asus Rog Loki SFX-L 850W in a demanding gaming PC setup, pushing it to its limits with high-end components. The power supply performed flawlessly, delivering consistent power and stability even during extended gaming sessions.

* **Quiet Operation:** The 0dB fan mode effectively silenced the unit at idle and low loads. During heavy usage, the fan ramped up but remained relatively quiet, making it suitable for even the most noise-sensitive setups.
* **Efficient Cooling:** The ROG heatsinks and 120mm fan kept the power supply cool, even under stress. This ensured stable performance and longevity.
* **Excellent Cable Management:** The modular design allowed me to only connect the necessary cables, reducing clutter and making it easy to route them within my PC case.

Pros & Cons

#### Pros

* High efficiency and reliable performance
* Compact size suitable for SFX-L cases
* Fully modular design for excellent cable management
* PCIe Gen 5.0 ready for future-proofing
* Aesthetically pleasing ARGB fan and Aura Sync compatibility
* Quiet operation with the 0dB fan mode
* Excellent thermal performance

#### Cons

* Relatively expensive compared to some other 850W PSUs
* The ARGB fan may be too bright for some users

Final Verdict

The Asus Rog Loki SFX-L 850W power supply is an excellent choice for anyone looking for a high-quality, reliable, and aesthetically pleasing SFX-L power supply. Its powerful performance, efficient cooling, quiet operation, and impressive features make it an ideal option for demanding PC builds. While the price might be a slight deterrent for some, the overall value and quality of the product justify the investment. I highly recommend the Asus Rog Loki SFX-L 850W for its impressive performance and features.