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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:
6587607
Highly rated by customers for:
$179.99
Save $30
Comp. Value: $209.99

Customer reviews

Rating 4.9 out of 5 stars with 390 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

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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 9 Showing 161-180 of 390 reviews
  • Pros mentioned:
    Power capacity

    Pc must have

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

    All the power I need for my PC. high quality and run everything I need on this power supply.

    I would recommend this to a friend

  • Awesome little PSU

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

    Fit nice in my build and had everything I needed to complete my build

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

    The beast

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

    Best one ive used so far. Ran cosairs in the past with no problems

    I would recommend this to a friend

  • Good

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

    Was compatible with my pc, and easy to install. Provides great power output.

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

    I would recommend

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

    It’s incredibly efficient. I can’t even tell it’s on because it’s so quiet, and there’s no coil whine.

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

    Serious power.

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

    Looking for the power? This one will give it to you. It's got the connectors needed for running top notch power accumulation. You'll love it.

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

    W eats

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

    Goated with the sauce. Exactly what I need in a psu.

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

    Works like it should

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

    Install just like any other power supply. No problem with noise issues and got it on sale. I have only been using the power supply for a week so we’ll see how it goes.

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

    Strong PSU

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

    Very powerful for any GPU any size no problem. Can handle everything

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

    Lovely power supply.

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

    This is genuinely the best power supply ive got. Its got REALLY high quality, and a really high amount of wattage. Although overkill for most systems, id really recommend it!

    I would recommend this to a friend

  • Great buy

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

    Very modular better than my old 650w power supply.

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

    Excellent

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Super good product, I assembled my PC from scratch and that power source works perfectly for me

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

    Very good psu

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

    Very powerful and efficient and 1000w is more than enough and very trusted brand

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

    Corsair 1000w

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

    Upgraded from a 20 series card to a 50 series card and needed a 12vhpwr cable, went with this corsair and so far so good, playing for long hours and the only warmth im feeling on the cable is from the fans blowing the hot air off the card on to it. Stable, and works great.

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

    Perfect

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Has been working perfect for over a year. Love the cables included.

    I would recommend this to a friend
  • Pros mentioned:
    Cable management

    Quality

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

    Replaced my nearly 10 year old RM 1000 with this one for my new build and couldn’t be happier. The other one was still working when I replaced it. Corsair has upgraded the cables that come with the PSU. They are no longer in those awful woven sleeves that don’t bend. Much easier to route the new cables.

    I would recommend this to a friend

  • Great PSU -- Unlisted 12VHPWR power rating.

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Everything about it works great, however the included 12VHPWR was only rated for 300W. The specifications make no mention of the power rating of the 12VHPWR cable. When running the cable on a RTX 4080, it caps the power draw at 290W when the card is capable of 330+W and has more to give. If buying this PSU, check what your cable is rated for as there are multiple cable versions available like the 450W and 600W that your GPU may need.

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

    the best 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.

    I needed new power supply for my pc and this one was a good price for the wattage and it fits inside my case. It's got plenty of power and wattage to support anything and runs really quite, and it was easy to install and came with all the cables needed to hook everything back up. I would recommend this particular unit to anyone and the also the brand as well. It's quality is really good and run any pc for years to come

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

    Power supply

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

    Solid power supply, no complaints after a few weeks of use

    I would recommend this to a friend

  • 1000x psu

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

    does what its supposed to, came with enough cables to run power to everything i needed plus all my pins on my 9070xt, good, solid psu

    I would recommend this to a friend
Page 9, Showing 161-180 of 390 reviews
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