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RS550-ACAAD3-US Cooler Master 550-Watt Power Supply

SKU:

RS550-ACAAD3-US

Weight: 3.00 lbs
Condition: Refurbished
  • 550 watts continuous power output for stable performance
  • 80 Plus Bronze certification ensures energy efficiency
  • Compact ATX form factor fits most standard PC cases
  • Multiple connectors support a wide range of hardware
In stock

$159.34
Product Overview

The Cooler Master RS550-ACAAD3-US is a 550-watt power supply designed to provide steady power to a range of desktop computers. It fits into standard ATX cases and offers a good mix of connectors to support various hardware setups. This unit balances power capacity and efficiency, making it a solid choice for everyday computer builds.

General Information
Part Number RS550-ACAAD3-US
Condition Refurbished
Technical Information
Input Voltage 100-240V AC
Input Frequency 50-60 Hz
Output +3.3V,+5V,+12V,-12V,+5Vsb
Max. Output Power 550W
Efficiency Rating 80 Plus Bronze
Hot Swappable No
Redundant Support No
Cooling Type Active Fan
Modularity Non-Modular
rail_design Single 12V Rail
Number of Fans 1
Compatibility
Form Factor ATX
Connectors
Connector Types 24-pin ATX, 8-pin CPU, 6+2-pin PCIe, SATA, Molex
Physical Characteristics
Weight 3.00
Certifications and Environmental
Compliance Standards WEEE, RoHS, CE, FCC, UL


Product Description

The Cooler Master RS550-ACAAD3-US power supply is built to deliver reliable energy to desktop computers. It provides a steady 550 watts of power, suitable for mid-range systems requiring consistent performance without fluctuations. Often found in home and office PCs, it ensures components receive the necessary power to operate smoothly.

This power supply is commonly used in gaming rigs, workstations, and general-purpose desktops where efficiency and durability matter. It's designed for users who want a balance between power and energy savings, making it a practical choice for various computer builds.

Key Features

  • Certified 80 Plus Bronze rating for reduced energy waste
  • Quiet 120mm fan maintains optimal temperatures under load
  • Includes multiple SATA and PCIe connectors for versatility
  • Built-in protections against overvoltage and short circuits
  • Compact design to accommodate smaller PC cases

Typically deployed in desktop systems where reliable power delivery is critical, this Cooler Master supply supports a smooth computing experience. Its energy-efficient design helps reduce electricity costs and heat output, which benefits both the user and the environment.


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RS550-ACAAD3-US Cooler Master 550-Watt Power Supply
RS550-ACAAD3-US Cooler Master 550-Watt Power Supply
$159.34