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Item#: N82E16817139059

CORSAIR CS-M Series CS550M 550W 80 PLUS GOLD Active PFC Haswell Ready ATX12V & EPS12V Modular Power Supply

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  • ATX12V v2.4 / EPS 2.92
  • Modular
  • 80 PLUS GOLD Certified
  • 4th generation Intel Core processor Ready

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

The Corsair CS Series power supplies incorporate superb components and the finest technology, offering a great choice for system builders seeking unbeatable stability and reliability in their new builds. The CS Series PSUs feature modular design, and are 80 PLUS Gold certified for high power efficiency and less heat generation. Flat, sleeved black modular cables with clearly-marked connectors make installation fast and straightforward, with good-looking results. Thermally controlled 120mm fan is efficient and quiet. A full set of protection methods delivers the ultimate protection against power abnormalities such as under/over-voltage and short circuit, thus you can work and play with full confidence.

General information

  • Comply with the latest ATX12V v2.4 and EPS 2.92 standards, and backwards compatible with ATX12V 2.2, 2.31 and ATX12V 2.01 systems.
  • 4th generation Intel Core processor Ready (Intel Haswell and Z87 motherboards)
  • 80PLUS Gold certified, delivering over 90% energy efficiency at real world load conditions
  • Modular cables allow you to remove unneeded cables.
  • The low-profile, flat modular cable design reduces air friction and helps maximize airflow through your computer’s chassis.
  • Active Power Factor Correction (PFC) with PF value of 0.99.
  • Universal AC input from 100~240V
  • Multi-GPU Ready
  • Over-voltage protection, under-voltage protection, and short circuit protection, over power protection, over temperature protection provide maximum safety to
  • your critical system components
  • Safety and Agency Approvals: FCC, ICES, UL, CUL, TUV, CCC, CE, RCM, CB, EAC, KC, BSMI, ROHS, WEEE
General information

80 PLUS Gold-Certified Efficiency

The super-efficient operation of the CS Series Modular results in lower energy use and lower operating costs. The 80 PLUS GOLD certified power supply provides high power efficiency of at least 87% at any load between 20% and 100%, saving money on your electrical bill, reducing heat in your computer's system and prolonging its life.

General information

Modular Cabling with Clearly Marked Connectors

The flat, sleeved black cables are modular, so you can only use the cables you need and you’ll get great-looking results. The clearly-marked connectors make installation fast and straightforward.

General information

Supports 4th Generation Intel Core Processors

The low-power sleep state of the latest Intel processors can cause performance and compatibility issues with some power supplies. CS Series Modular power supplies fully support the new modes, making them an excellent choice for new PCs.

General information

Corsair Engineering and Quality Control

Every Corsair power supply is designed by Corsair’s California engineering team and built to their exact specifications. The same care that goes into the design and testing of their renowned high-power enthusiast power supplies also goes into the CS Series Modular, because you need confidence and reliability regardless of your build budget.


Learn more about the Corsair CS550M

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 5 years
  • Limited Warranty period (labor): 5 years
  • Read full details
  • Return Policies
  • We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1, 2016 and December 24, 2016 you will have until January 31, 2017 to return your product. There's nothing additional that you have to do!
    • Return for refund until: January 31, 2017
    • Return for replacement until: January 31, 2017
  • This item is covered by Newegg.ca's Extended Holiday Return Policy.
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  • Used - Very Good : This means that the product has been opened, may show slight signs of use and cosmetic blemish, and may be missing minor accessories, but remain in excellent condition. Product does not come with warranty unless stated otherwise in product description.
  • Used - Good : This means that the product has been used, may show clear signs of use and may be missing minor accessories, but remain in good condition. Product does not come with warranty unless stated otherwise in product description.
  • Used - Acceptable : This means that the product shows clear signs of use, cosmetic defect, and may be missing minor accessories and manual, but remain in working condition. Product does not come with warranty unless stated otherwise in product description. Functionality issues beyond signs of use should be disclosed in product description.
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