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Power Supply

Corsair CX (2017) 550 W 80+ Bronze Certified ATX Power Supply

(17 Ratings, 4.7 Average)

Prices

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$64.99 Out of stock $64.99+ Buy
$68.99 Free two-day shipping with Amazon Prime In stock $68.99 Buy
( 6 new from $65.03. Last updated 3 hours ago. )
$68.99 +FREE s/h In stock $68.99 Buy
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Specifications

Manufacturer

Corsair

Model

CX550 (2017)

Part #

  • CP-9020121-NA
  • CP-9020121-AU

Manufacturer

Corsair

Form Factor

ATX

Efficiency Rating

80+ Bronze

Wattage

550 W

Modular

No

Type

ATX

Fanless

No

PCIe 6+2-Pin Connectors

2

EPS Connectors

1

SATA Connectors

5

Molex 4-Pin Connectors

4

Price History

    Reviews

    KRCaulfield
    • 49 points
    • 26 months ago

    from completed build First PC Build

    Ample power for my build, feels solid, and is incredibly quiet. It isn't modular, but to be honest that didn't really matter with the S340's HDD/PSU bay. Everything is tucked away nice and neat. At the price paid it was a no-brainer.

    TheDankKn1ght
    • 20 points
    • 10 months ago

    Despite the fact that its not modular, it comes with full black cables and is silent.

    Cable management would have been easier if it didn't ship with approximately 6.5 billion SATA cables. Would buy again If you are low on cash.

    Oregonstate00
    • 15 points
    • 19 months ago

    Enough power for my system, reputable brand, it just works.... and my case has a PSU shroud to hide the mess of unused cables.

    HeartlessRoxas_
    • 15 points
    • 9 months ago

    from completed build Vanitas

    Clean black mesh sleeves for the wires, 5 year warranty and is virtually silent. Overall a solid PSU all around.

    keeper777
    • 12 points
    • 22 months ago

    from completed build Ryzen VR

    Got it for around $30 after the mail-in rebate, definitely worth it. The cables look good too, all black.

    lucadag9
    • 12 points
    • 6 months ago

    from completed build Cotton Candy - $1700 CAD Setup

    Great power supply. Try to get sleeved cables if you can!

    SpicyMemesKid
    • 10 points
    • 12 months ago

    Good and reliable power supply, I have always trusted corsair products

    nizamtas
    • 9 points
    • 19 months ago

    from completed build 1st PC Build - Lessons learned...

    Get a modular PSU is what I have learned. Dealing with these power cables which you can't remove is the worst.

    Otherwise good PSU.

    Plenty of wattage for this build. I found that you want your wattage ceiling to be about 200 watts above the max estimated wattage for your components.

    The GPU is between 30W - 120W.

    The CPU is between 8W-65W.

    The MB is between 15W-60W.

    Trigaz
    • 9 points
    • 10 months ago

    from completed build First Build!

    Powerful AF

    SG_Foster
    • 9 points
    • 3 months ago

    from completed build GeeBee

    Great little PSU. Wish it were modular/semi modular just so there isn't a rats nest in the back.. but it's not bad and does the trick.. really good ratings on this guy

    Builds Using This Part

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    add arrow-down arrow-left arrow-right arrow-up authorcheckmark clipboard combo comment delete discord dots drag-handle dropdown-arrow errorfacebook history inbox instagram issuelink lock markup-bbcode markup-html markup-pcpp markup-cyclingbuilder markup-plain-text markup-reddit menu pin radio-button save search settings share star-empty star-full star-half switch successtag twitch twitter user warningwattage weight youtube