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CORSAIR CX Series CX550 550W ATX12V / EPS12V 80 PLUS BRONZE Certified Active PFC Power Supply

Ships from United States.

Sold and Shipped by Newegg

Purchases from these Sellers are generally covered under our Newegg Marketplace Guarantee.
Marketplace Seller
  • 80 Plus Bronze: Runs cooler and uses less power than less efficient power supplies
  • 5-year warranty: Backed by Corsair’s legendary technical support and customer service
  • Black housing, cable sleeving and connectors: Give your build the high-end look without breaking the bank
  • Thermally controlled 120mm fan: Quiet operation across a wide range of loads
  • LLC resonant topology with DC to DC: Ensures improved efficiency at lower loads and compatibility with all modern day chipsets and CPUs.

  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

Learn more about the Corsair CX550

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 5 years
  • Limited Warranty period (labor): 5 years
  • Read full details
  • Return Policies
    • Return for refund within: 30 days
    • Return for replacement within: 30 days
  • This item is covered by Newegg.com's Standard Return Policy.
Ownership: 1 week to 1 month
Verified Owner
5/ 5
Easy to work with 2/16/2020 4:27:51 PM

Cons: None

Overall Review: The only thing that would have made this better is if it were the modular version. Other than that this is a solid option.

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Ownership: 1 week to 1 month
Verified Owner
5/ 5
Nice PSU Upgrade 2/5/2020 9:20:05 AM

Pros: Easy installation. Plenty of cables for every type of modern connection. Comes with zip ties!

Cons: None.

Overall Review: Upgraded an aging PC with a new graphics card that needed more power. This was an inexpensive purchase that provided plenty of power for my everyday needs. Plenty of cable connections allow for future upgrades, and (included) zip ties helped me stuff away the extras.

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Ownership: 1 month to 1 year
Verified Owner
5/ 5
Decent supply 2/2/2020 8:12:42 PM

Pros: Enough connection for mid-tier system.

Cons: none

Overall Review: works fine.

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Anonymous
Ownership: 1 week to 1 month
Verified Owner
5/ 5
Easy to install. Works fine. 12/18/2019 10:24:34 PM

Cons: Not modular

Overall Review: Works fine, good price.

0 out of 1 people found this review helpful. Did you?
Ownership: more than 1 year
Verified Owner
5/ 5
Great buy! (Title edited) 10/18/2019 10:29:44 AM

Pros: Great price, quiet and works well.

Cons: None really. Would be better if it were modular but whatever.

Overall Review: Ive had this psu for overr a month now and its ultra quiet and very efficient. Great deal for the price and a great brand. I would recommend and buy again if needed.

Edit: Have had this for 2 years now and no issues. Great buy!!

1 out of 1 people found this review helpful. Did you?
Ownership: 1 month to 1 year
Verified Owner
5/ 5
Great PSU for the price 7/10/2019 7:54:10 AM

Pros: -Comes with power switch (what psu doesn't nowadays?)
-Quiet
-Stays cool for a long time, doesn't overheat
-80+ Bronze Certified
-Great replacement PSU for a prebuilt/new low-end gaming PC

Cons: -Newegg Shipping is pretty slow. That doesn't count though as this is irrelevant

Overall Review: If you want a 550W that doesn't give out on you and stays queit, cool, and is plenty to power a PC. Buy this.

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Ownership: 1 week to 1 month
Verified Owner
5/ 5
More than enough power for me! 6/21/2019 12:05:14 PM

Pros: good quality - great price

Cons: none

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Ownership: 1 month to 1 year
Verified Owner
1/ 5
Great while it lasted - 10 months 3/4/2019 4:27:24 PM

Pros: Quiet

Cons: Just died after 10 months no warning just done

1 out of 3 people found this review helpful. Did you?
Manufacturer Response:
Dear Customer,

We are sorry to hear that your CORSAIR CX550 PSU failed. Unfortunately PSU's fail due to many different circumstances but we are here to support you the whole way through. If you already registered for an RMA, you can check your support ticket at corsair.force.com. If you still require one, please contact our Tech Support at 888-222-4346 or submit a ticket at support.corsair.com and we'll be more than happy to assist you with an RMA if necessary.

Thank you,
CORSAIR Customer Support
CORSAIR Support Email: support@corsair.com
CORSAIR Support Phone Number: 888-222-4346
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  • OutletPC

    3,585 (89% Positive)

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    • CORSAIR CX Series CX550 550W ATX12V / EPS12V 80 PLUS BRONZE Certified Active PFC Power Supply
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    Ships from United States.
    On-Time
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    95.18%
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  • tradeCOzone

    478 (73% Positive)

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    • CORSAIR CX Series CX550 550W ATX12V / EPS12V 80 PLUS BRONZE Certified Active PFC Power Supply
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      email to contact you
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    Ships from United States.
    On-Time
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    81.12%
    Product
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    81.12%
    Customer Service
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    65.74%

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  • BTE Outlet

    535 (65% Positive)

    Sold and Shipped by: BTE Outlet Email This Seller
    Ask BTE Outlet about:
    • CORSAIR CX Series CX550 550W ATX12V / EPS12V 80 PLUS BRONZE Certified Active PFC Power Supply
    • We won't share your email with anybody. We'll only use your
      email to contact you
    • Submit

    Ships from United States.
    On-Time
    Delivery
    69.53%
    Product
    Accuracy
    79.25%
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    SATISFACTION
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  • 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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