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Aerocool E85M-550 Power Supply Review

The Aerocool E85M-550 is a 550 W power supply with a modular cabling system, and the manufacturer promises 85% efficiency. Let’s see if this is a good product.

Home » Aerocool E85M-550 Power Supply Review

Main Specifications

Contents

  • 1. Introduction
  • 2. A Look Inside The Aerocool E85M-550
  • 3. Transient Filtering Stage
  • 4. Primary Analysis
  • 5. Secondary Analysis
  • 6. Power Distribution
  • 7. Load Tests
  • 8. Overload Tests
  • 9. Main Specifications
  • 10. Conclusions

The specs of the Aerocool E85M-550 include:

  • Nominal labeled power: 550 W
  • Measured maximum power: 609.4 W at 34.2° C ambient
  • Labeled efficiency: up to 85%, 80 Plus Bronze certification
  • Measured efficiency: Between 79.4% and 85.3% at 115 V (nominal, see complete results for actual voltage)
  • Active PFC: Yes
  • Modular Cabling System: Yes, partial
  • Motherboard Power Connectors: One 20/24-pin connector and two ATX12V connectors that together form an EPS12V connector (permanently attached to the power supply)
  • Video Card Power Connectors: Two cables with one six/eight-pin connector each (modular cabling system)
  • SATA Power Connectors: Six on two cables (modular cabling system)
  • Peripheral Power Connectors: Three on one cable (modular cabling system)
  • Floppy Disk Drive Power Connectors: One
  • Protections: Over voltage (OVP), over current (OCP), and short-circuit (SCP) – although not listed by the manufacturer, this unit has under voltage protection (UVP)
  • Warranty
    : Information not available
  • Real Manufacturer: HEC/Compucase
  • More Information: https://www.aerocool.com.tw
  • Average price in the US: This product isn’t sold in the USA
Continue: Conclusions

Power Reviews

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