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  • Corsair RM1000x is a powerful computer component that serves as a power supply unit. It is designed to provide efficient and reliable power to the motherboard and other components of a computer system. The RM1000x features a sleek black design and is equipped with a high-quality fan to ensure proper cooling. It is compatible with both SATA and PATA drives, making it suitable for a wide range of computer systems.
  • Corsair RMx Series Power Supplies: * Our best-selling power supplies, updated. * Fully modular, low noise, and Cybenetics Gold-certified for reliable power. * Corsair RM1000: Cybenetics Gold-certified for reliable power.
  • ATX 3.1 Certified: ATX 3.1 and PCle 5.1 compliant, ideal for delivering dependable power to current and future top-performing PCs. 100% Japanese 105C Electrolytic Capacitors. ATX 3.1 PCle 5.1 with 12V-2x6.
  • Fully Modular Connectors: Connect only what you need using sleek embossed cables with low-profile combs to make installations a breeze. Includes a 12V-2x6/CPU PCIe cable and a native 12V-2x6 GPU cable for use with modern graphics cards such as the NVIDIA GeForce RTX 40 Series.
  • 140mm Low-Noise Fan: A fluid dynamic bearing fan with magnetic dome structure keeps noise to a minimum, with Zero RPM mode to eliminate fan noise completely at low to medium loads.
  • The text on the image is already correctly grouped and written.
  • FULLY MODULAR CABLING Connect only the cables you need. 1x ATX (24-pin) 2x ATX 12V (4+4-pin) 4x PCIe (6+2-pin) 1x 12V-2x6 (12+4-pin) 3x SATA (Straight) 2x 3 PATA (4-pin)
  • World-Class 24/7 Customer Support. Our award-winning service means you can enjoy your gear worry-free.
  • CORSAIR X RM1000x
  • Corsair RM1000x
  • Corsair RM1000x is a CPU PCle power supply unit that is designed for high-performance gaming and overclocking. It has a black and silver color scheme and features a 12V-2x6 pin design. The power supply unit is compatible with both SATA and PATA hard drives, and it is suitable for use with a variety of motherboards.
  • Alt View 21. CORSAIR - RMX Series RM1000x Cybenetics Gold Fully Modular ATX Power Supply - Black.
  • Alt View 22. CORSAIR - RMX Series RM1000x Cybenetics Gold Fully Modular ATX Power Supply - Black.
  • Alt View 23. CORSAIR - RMX Series RM1000x Cybenetics Gold Fully Modular ATX Power Supply - Black.
  • Motherboard 12V-2x6 CPU PCIe/SATA/PATA. Designed for use with genuine Corsair Type 4 cable sets only.
  • Corsair RM1000X
  • S RPP R B? s P R8R8?88 P S RM1000x CORSAIR, s A

CORSAIR - RMX Series RM1000x Cybenetics Gold Fully Modular ATX Power Supply - Black

Model:
CP-9020271-NA
SKU:
11064591
$226.99

Customer reviews

Rating 4.9 out of 5 stars with 397 reviews

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Rating by feature

  • Value

    Rating 4.7 out of 5 stars

  • Quality

    Rating 4.9 out of 5 stars

  • Ease of Use

    Rating 4.9 out of 5 stars

Pros mentioned filter

Cons mentioned filter

98%would recommend to a friend

Customers are saying

Customers love the RMX Series RM1000x power supply for its overall performance and ample power capacity. Many appreciate its quiet operation and the ability to fine-tune the noise level. Users also find the cable management to be clean and the installation process easy, with the modular design contributing to a tidy case. A small number of users reported no coil whine.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 2 Showing 21-40 of 397 reviews

  • Love this PSU

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I really love this PSU. Its a modular unit so only the cables you require needs to be installed cutting down on cable clutter within case.

    This review is from CORSAIR - RMX Series RM1000x Cybenetics Gold Fully Modular ATX Power Supply - Black

    I would recommend this to a friend
  • Pros mentioned:
    Noise level

    Great buy

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Super quiet powerful Corsair psu. I love that it has a connector in the back for modern gpus as well. It’s a game changer.

    This review is from CORSAIR - RMX Series RM1000x Cybenetics Gold Fully Modular ATX Power Supply - Black

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Great Power Supply

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Installed this power supply to match with my 5070ti gaming trio, works great. Using it to power this pc (pictured)

    This review is from CORSAIR - RMX Series RM1000x Cybenetics Gold Fully Modular ATX Power Supply - Black

    I would recommend this to a friend

  • Easy and efficient!

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    So easy to build with and extremely efficient. Have used Corsair on both of my last two builds. Won’t look elsewhere.

    This review is from CORSAIR - RMX Series RM1000x Cybenetics Gold Fully Modular ATX Power Supply - Black

    I would recommend this to a friend

  • Beefy modular 1000w

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I picked it for the cybenetics gold rating, and ability to be efficient across different load levels, as this powers a workhorse/gaming pc, from several HDD in raid, to an RTX 5070, it seems to do the job well! Modular cables bend easily, and it even came with some combs to tidy up some of the wires you'll have to see.

    This review is from CORSAIR - RMX Series RM1000x Cybenetics Gold Fully Modular ATX Power Supply - Black

    I would recommend this to a friend
  • Pros mentioned:
    Power capacity

    Review

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Gave me plenty of headroom. Power efficiency is great for the electric bill. Had all the cables I needed

    This review is from CORSAIR - RMX Series RM1000x Cybenetics Gold Fully Modular ATX Power Supply - Black

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Power supply for music studio new build PC

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Excellent product… it replaced a unit from Amazon that took two weeks of testing to determine it was defective… You guys are the best LOL

    This review is from CORSAIR - RMX Series RM1000x Cybenetics Gold Fully Modular ATX Power Supply - Black

    I would recommend this to a friend

  • Price to Performance

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This product is amazing it does more than the job super efficient power supply honestly very worth the price been enjoying it so far well packaged and came with all the needed cables.

    This review is from CORSAIR - RMX Series RM1000x Cybenetics Gold Fully Modular ATX Power Supply - Black

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    1000w power supply

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Work greak plenty of power for my system. Easy to set up

    This review is from CORSAIR - RMX Series RM1000x Cybenetics Gold Fully Modular ATX Power Supply - Black

    I would recommend this to a friend
  • Pros mentioned:
    Fan control

    Quality PSU

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Extremely satisfied with this power supply. The cables provided are very nice quality. The fan dial is very easy to use & future ready for newer graphics cards.

    This review is from CORSAIR - RMX Series RM1000x Cybenetics Gold Fully Modular ATX Power Supply - Black

    I would recommend this to a friend

  • Best power supply option for good pc builds

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I had issues with my current power supply having issues after doing some upgrades to my tower. I bough this because of the brand name and warranty and am very happy with how everything is working now the past couple months.

    This review is from CORSAIR - RMX Series RM1000x Cybenetics Gold Fully Modular ATX Power Supply - Black

    I would recommend this to a friend

  • Power supply

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Recommended PSU for gaming pc Especially for big PCs if you have a 50 series for gpu

    This review is from CORSAIR - RMX Series RM1000x Cybenetics Gold Fully Modular ATX Power Supply - Black

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Best Choice for my new rig

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This was the best choice. It is performing beautifully. Very happy with it.

    This review is from CORSAIR - RMX Series RM1000x Cybenetics Gold Fully Modular ATX Power Supply - Black

    I would recommend this to a friend

  • Corsair power supply

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I think this power supply is very worth it 1000w for that price plus Corsair is really reliable in my experience I would recommend this to any people looking to build a pc

    This review is from CORSAIR - RMX Series RM1000x Cybenetics Gold Fully Modular ATX Power Supply - Black

    I would recommend this to a friend
  • Pros mentioned:
    Power capacity

    Great power supply

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great power supply does what it was built for high quality!

    This review is from CORSAIR - RMX Series RM1000x Cybenetics Gold Fully Modular ATX Power Supply - Black

    I would recommend this to a friend

  • Furqan’s 1000x Review

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very flexible in terms of how many ports/connectors there are!

    This review is from CORSAIR - RMX Series RM1000x Cybenetics Gold Fully Modular ATX Power Supply - Black

    I would recommend this to a friend

  • Trustworthy Powersupply

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I always heard good things about CORSAIR's various power supplies and wanted to get one that would be adequate for future upgrades to my pc.

    This review is from CORSAIR - RMX Series RM1000x Cybenetics Gold Fully Modular ATX Power Supply - Black

    I would recommend this to a friend

  • Corsair supply

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Overall great product straight forward how to install it material wises solid

    This review is from CORSAIR - RMX Series RM1000x Cybenetics Gold Fully Modular ATX Power Supply - Black

    I would recommend this to a friend

  • Quiet PSU

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Decided to go with a 1000W instead of a 850W to have room for upgrades or OC with the Rtx 5080.

    This review is from CORSAIR - RMX Series RM1000x Cybenetics Gold Fully Modular ATX Power Supply - Black

    I would recommend this to a friend

  • Functional part

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Does what it says it does, supplies power to a computer.

    This review is from CORSAIR - RMX Series RM1000x Cybenetics Gold Fully Modular ATX Power Supply - Black

    I would recommend this to a friend
Page 2, Showing 21-40 of 397 reviews
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