Customers consistently note the RMx Series 1000W power supply's ample power, quiet operation, and high-quality construction. Many appreciate its modular design and the included selection of cables, simplifying installation and system building. Positive feedback also highlights the ease of installation. While some minor issues with packaging or cable options were mentioned, the overall experience is overwhelmingly positive.
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 5 Showing 81-100 of 139 reviews
Pros mentioned:
Power
Rated 5 out of 5 stars
Great power supply
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
I've needed a new power supply & this 1000 watts supply is just what I needed!
I would recommend this to a friend
Pros mentioned:
Noise level
Rated 5 out of 5 stars
Thumbs up
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Handles all the components in my rig without any issues and keeps everything quiet.
I would recommend this to a friend
Pros mentioned:
Power
Rated 5 out of 5 stars
Works great
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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 need 1000 watts can't go wrong with corsair works as advertised
I would recommend this to a friend
Rated 5 out of 5 stars
The Best For No Room Heat
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This reviewer received promo considerations or sweepstakes entry for writing a review.
1. No heat in the room
2. Handles overclocks of i9 and 2080
3. Good value
I would recommend this to a friend
Pros mentioned:
Power
Rated 5 out of 5 stars
Fantastic PSU
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Posted . Owned for 1 year when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
It has been fantastic. Powered my Radeon VII build.
I would recommend this to a friend
Pros mentioned:
Power
Rated 5 out of 5 stars
Must need.
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Posted . Owned for 10 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
If you have a server then you need more power and from the best.
I would recommend this to a friend
Pros mentioned:
Power
Rated 5 out of 5 stars
Awesome
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
The power supply is a beast haven’t had any problems at all!
I would recommend this to a friend
Pros mentioned:
Power
Rated 5 out of 5 stars
lottsa power
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
enough power to handle all the optional devices you want
I would recommend this to a friend
Rated 5 out of 5 stars
MSU student
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
best buy has the best product and price i wouldn't shop anywhere else. friendly employees easy return honest staff knows all the answers to my questions and where everything is in the store can always find a employee for help to find what you want and answer questions good location easy to find
I would recommend this to a friend
Pros mentioned:
Power
Rated 5 out of 5 stars
Great and very reliable
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Posted . Owned for 6 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Amazing power supply and I am very happy with my purchase
I would recommend this to a friend
Rated 5 out of 5 stars
Perfect
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
As specified and easy to install. I am completely satisfied.
I would recommend this to a friend
Pros mentioned:
Quality
Rated 5 out of 5 stars
Great
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Can't beat corsair quality. Great modular power supply.
I would recommend this to a friend
Pros mentioned:
Quality
Rated 5 out of 5 stars
Getting that computer together!
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
The power supply is working great! Highly recommended!
I would recommend this to a friend
Pros mentioned:
Quality
Rated 5 out of 5 stars
Works as it says.
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
When you buy Corsair you really get what you pay for.
I would recommend this to a friend
Rated 5 out of 5 stars
A bit pricey but solid PSU with 10year warranty
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Needed a new PSU after my old one started to be suspect. The PSU market is rough at the time of purchase so this is a bit more expensive than I was hoping for but with the new GPUs on the market, I am happy to upgrade and always opt for PSUs with longer warranties.
I would recommend this to a friend
Rated 3 out of 5 stars
Gets hot when gaming!
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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.
I recently bought this PSU and I haven't had any issues so far besides it getting hot when I play video games. I noticed when not gaming the fan turns on and it cools down the entire PC and it's components. I prefer getting the I series than the X because you can control the fan speed which is very useful to do depending what task you are doing.
In addition, one of my cables was damaged but I didn't need that cable but it's something you should be aware about this brand.
No, I would not recommend this to a friend
Brand response from Corsair Art
Posted .
Hi,
The fan curve on the fan is set to cool the PSU only when needed, and no controlling should be done to avoid issues with how it's designed to function. If you do run into an issue, please contact us: support.corsair.com
Pros mentioned:
Power
Rated 5 out of 5 stars
Good power and cord length
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Great price for a powerful Power supply. Good cords
I would recommend this to a friend
Pros mentioned:
Modular
Rated 4 out of 5 stars
Easy install great for new builds
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Completly modular, so you can pick and choose your cables needed for your PC build. Price isnt bad. Watts are great if you plan on using RGB fans or lights. A
I would recommend this to a friend
Pros mentioned:
Noise level
Rated 3 out of 5 stars
Be careful of Coil Whine
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Bought this product for my 5950x + 3090 build. It has 0db model when load is low, very quiet on normal window desktop applications. But I have to return it due to the excessive coil whine. Coil whine starts when playing heavy 3D games, and hearable from distance around 3ft still. Probably this is just a bad unit but as I am very sensible to high pitch noise I have to RMA the item.
No, I would not recommend this to a friend
Brand response from Corsair Art
Posted .
Hi Garfield,
Sorry to hear about your experience. Please feel free to get in touch with us with any questions, we'd be happy to help out: support.corsair.com
-Albert
Rated 5 out of 5 stars
Had what I wanted
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Seems good so far. It had all the cables for my graphics card and CPU which had an option on the main board for both a 6 and 4 pin cpu power connection. I was glad both were there even though I don't plan to overlook the Beast of a P.C..