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Customer Ratings & Reviews

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Customer reviews

Rating 4.8 out of 5 stars with 1349 reviews

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Rating by feature

  • Value

    Rating 4.7 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

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96%would recommend to a friend

Customers are saying

Customers express satisfaction with the RMx Series RM1000x power supply's high power output, strong performance in high-performance systems, and quiet operation. Many appreciate its modular design, ease of installation, and the included cabling. While some users note the larger size of the unit, the overall feedback highlights its positive attributes.

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 62 Showing 1,221-1,240 of 1,349 reviews
  • Rated 5 out of 5 stars

    Best PSU

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

    Very sturdy can run 24/7. Best for the high end graphics card

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    does the job

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

    Worked very well as advertised. modular cables are nice

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great psu. Super quiet

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

    Lots of pcie slots which is perfect for heartless miners like me.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great product

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    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It is a great product. It fulfills all sorts of needs.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great PSU

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

    Can’t go wrong with a Corsair PSU. Tried and true products.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    great 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.

    just got an its working great so far i wouldn't expect any less

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Great PSU but cables too thick for mid sized tower

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

    This PSU is great if you have a massive case. My NZXT H7 Flow, unfortunately, proved to be too small to properly fit the PSU in also the extremely thick cables. I somehow managed to squeeze the PSU in but there was no way I could cable manage such massive cables in such a constrained space so I just let them be.

    No, I would not recommend this to a friend
    • Brand response from Corsair
      Posted .

      Hi,

      Thank you for your feedback. It is recommended to check your case's PSUs compatibility before making the purchase. If you ever have any questions regarding any of our products in the future, please feel free to reach out to support via our website - we'd be happy to assist.

      -Albert CorsairGaming

  • Rated 5 out of 5 stars

    Great PSU.

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

    Great PSU. Runs very cool and very quiet. Highly recommended.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Perfect High Watt PSU

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

    Works well and has very quiet fan operation with large wattage!

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    One power piece of equipment

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

    If you don’t know what you’re doing I would definitely recommend a professional installation. There’s NO instructions for installing it.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Nice

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

    Pretty nice lil thing loved it no hiccups. Worked as advertised

    No, I would not recommend this to a friend
  • Rated 5 out of 5 stars

    GOOD PSU THESE DAYS

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

    Its great. Efficiency is good a 60+ gold and very cheap.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Balance between price and high quality

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

    Incredible product, works perfectly, great efficiency

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Corsair is one of the best brands for PSUs

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

    Solid and reliable. Haven’t had any issues with it.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    good psu

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

    good psu. cables do not look good. fan is very quiet

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great!

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

    Great product. Could use more Vga cables. 5 Star!!!

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Just a heads-up

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

    Does not come with any Type 5 connectors for new GPUs 30 and 40 series which costs almost $40. Also its cables are braided which is a bad idea to run through your motherboard they will get stuck on RGB or Fan pins.

    No, I would not recommend this to a friend
  • Rated 4 out of 5 stars

    Great Card

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

    This card is 100.00 more than the RTX 3070 and consume more power for only 5-15 fps difference but at this point, any card at MSRP is worth it.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    It works

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

    Good i like the way it starts so much faster than my laptop, and everything looks so much better

    I would recommend this to a friend
  • Pros mentioned:
    Performance

    Rated 5 out of 5 stars

    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.

    excellent power supply reliable and easy install powers latest mobos and graphics cards with room to spare has all the connections you need

    I would recommend this to a friend