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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

Main Specifications

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

The main specifications for the Cougar RS 650 W power supply include:

  • Standards: NA
  • Nominal labeled power: 650 W
  • Measured maximum power: 602.7 W at 45.4° C ambient
  • Labeled efficiency: Up to 85%, 80 Plus standard certification
  • Measured efficiency: Between 79.9% and 85.2%, at 115 V (nominal, see complete results for actual voltage)
  • Active PFC: Yes
  • Modular Cabling System: No
  • Motherboard Power Connectors: One 24-pin connector, two ATX12V connectors that together form an EPS12V connector, and one EPS12V connector
  • Video Card Power Connectors: One six-pin and one six/eight-pin connector on the same cable
  • SATA Power Connectors: Six on three cables
  • Peripheral Power Connectors: Four on three cables
  • Floppy Disk Drive Power Connectors: One
  • Protections (as listed by the manufacturer): Over voltage (OVP), under voltage (UVP), over current (OCP), over power (OPP), and short-circuit (SCP) protections
  • Are the above protections really available? Over power protection failed.
  • Warranty: Three years
  • More Information: https://www.cougar-
    world.com
  • Average Price in the US*: USD 80.00

* Researched at Newegg.com on the day we published this review.

Continue: Conclusions

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