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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
Highly rated by customers for:
$194.49
Save $15.50
Comp. Value: $209.99

Customer reviews

Rating 4.9 out of 5 stars with 403 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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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 13 Showing 241-260 of 403 reviews
  • Pros mentioned:
    Installation ease

    Beast PSU

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

    Great PSU easy to install, with great feature like the fan control in the back.

    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

    Good value

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

    Installed this in my gaming PC and have plenty of power for my needs and for future upgrades. One of the PCIE cables was faulty and I had to reach out to Corsair to get a replacement.

    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

    Corsair RM1000x

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

    Excellent power supply. Plenty of connection ports and the cables are high quality. The unit runs silent even under load

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

    I would recommend this to a friend

  • Noise

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

    It’s pretty decent. Only bad thing about it is the noise level, it tends to get noisy after some use. If you’re using a higher end video card you’ll also need an adapter.

    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

    Good psu

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

    Bought for rtx 5070 ti and psu works great. Minor complaint is I wish a bag to store any spare 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:
    Power capacity

    Very quiet!

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

    Very happy with this purchase. Bought a 5080 and needed to upgrade from a 750w power supply. Everything is great 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
  • Pros mentioned:
    Overall performance

    Better Than the Other Brand I Had Previously

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

    I bought this to replace an inferior power supply from a different brand. I wish I did my homework the first time. This works as advertised.

    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

    Corsair rmx1000

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

    Supposedly one of the best psus that isnt crazy expensive but the one I got abruptly shut off after using for about 30 min and would not come back on. I returned and the new unit seems to be working fine for a couple weeks.

    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

    Great PSU if you get it on sale its even better

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

    Awesome PSU! It has a fan knob that you can turn up or down.

    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

    Rm1000x

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

    Great power supply well built enough power for pretty much anything

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

    I would recommend this to a friend

  • Don’t even bother with any other brand

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

    After giving other power supplies, a chance amongst a few builds, Corsair has proven themselves to be the most reliable one of all. Don’t even bother looking at another brand.

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

    I would recommend this to a friend

  • Quick and easy

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

    Needed to buy a replacement for my pc fast. So glad Best buy had my back.

    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

    Future proof!

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

    My pc would just randomly shut off mid game/stream so I upgraded my power supply and since then I haven’t had any problems plus it was a great pickup for all my future upgrades!

    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

    Best Choice

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

    Plenty of outputs for builds with the newest components. Very quiet. Cables are very 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
  • Pros mentioned:
    Overall performance

    Great PSU

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

    Great PSU and the price. Geek squad also had it installed in MINUTES

    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

    This power supply is awesome

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

    Pc runs smooth and quiet a lot better than before worth the money

    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

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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.

    Great for performance can play heavy games and runs great

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

    I would recommend this to a friend

  • Future proofing is key

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

    It is always nice to future proof a build. Even better when it is discounted to the same as an 850 PSU.

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

    I would recommend this to a friend

  • Just what I needed

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

    My pc was freezing and restarting. This sometimes is a power supply issue. So I swapped it out and my issues before are now gone. Thanks corsair.

    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

    This is the one!

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

    Solid power supply, absolutely zero issues and runs a very high demanding PC flawlessly.

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

    I would recommend this to a friend
Page 13, Showing 241-260 of 403 reviews
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