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Cougar RS 650 W Power Supply Review

Let’s take a look at this 650 W power supply with standard 80 Plus certification from Cougar.

Home » Cougar RS 650 W Power Supply Review

A Look Inside the Cougar RS 650 W

Contents

  • 1. Introduction
  • 2. A Look Inside the Cougar RS 650 W
  • 3. Transient Filtering Stage
  • 4. Primary Analysis
  • 5. Secondary Analysis
  • 6. Power Distribution
  • 7. Load Tests
  • 8. The Explosion
  • 9. Main Specifications
  • 10. Conclusions

We decided to disassemble this power supply to see what it looks like inside, how it is designed, and what components are used. Please read our Anatomy of Switching Power Supplies tutorial to understand how a power supply works and to compare this power supply to others.

On this page we will have an overall look, and then in the following pages we will discuss in detail the quality and ratings of the components used.

Cougar RS 650 W power supplyFigure 4: Top view

Cougar RS 650 W power supplyFigure 5: Front quarter view

Cougar RS 650 W power supplyFigure 6: Rear quarter view

Cougar RS 650 W power supplyFigure 7: The printed circuit board

Continue: Transient Filtering Stage

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