Customers frequently mention the RM1200x power supply's superior performance and ease of use, praising its excellent cable management capabilities and quiet operation. Many reviewers highlight how much easier this power supply makes PC building and maintenance. The robust design and ample power capacity also receive significant positive feedback.
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 101 reviews
Pros mentioned:
Ease of use
Rated 4 out of 5 stars
Power supply
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Posted . Owned for 3 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Provides power really well. Low noise fan, easy to use side ports for power connectors
I would recommend this to a friend
Pros mentioned:
Noise level
Rated 5 out of 5 stars
A+++
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
A++. Highly recommended.super silent. No issues whatsoever.
I would recommend this to a friend
Rated 5 out of 5 stars
Good and quiet
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Decent price for a modular 1200 80+ Gold, not very loud. No issues with now.
I would recommend this to a friend
Rated 5 out of 5 stars
Lots of power Check case layout
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great powersupply the layout can be a pain based on the case you are putting it in tho.
I would recommend this to a friend
Rated 5 out of 5 stars
Zero issues
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Powering a 7800x3d, 4080 with no issues and no noise. Really like the alternative side output. Fits perfect in dynamic 011 XL
I would recommend this to a friend
Rated 5 out of 5 stars
Awesome side plug in interface
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
The side interface is amazing. Makes plugging everything in easy. Make sure you have a larger case that can support everything coming out the side instead of the front
I would recommend this to a friend
Rated 5 out of 5 stars
Great product
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I've got a few PC's using corsair power supplies. Never had a problem with any of them
I would recommend this to a friend
Rated 5 out of 5 stars
Best choice for highend custom PC
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
It has been 2 weeks since I took delivery of the custom PC. A very apt power supply for i9 13k series.
I would recommend this to a friend
Rated 5 out of 5 stars
fully modular.
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
recommend, some motherboards require 2x 8 pins for power and this is the minimum wattage that includes the extra for it.
I would recommend this to a friend
Rated 1 out of 5 stars
Missing PSU power cord - Unusable
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Purchased this item in store at the South Loop Chicago location. Using my Total Tech membership, a Geek Squad agent put it in my new build. Unfortunately, when they handed me the PC they were busy and we couldn't test it in-store. They did give the original box with leftover cables but it did not come with the power cord to connect to an outlet.
After all the above happened, I have spent approx. 2.5 hours (yes, two and a half hours!) on the phone and chat to no avail. Everybody passes the buck, says its another department and I have gotten no resolutions. It is ludicrous to pay for Total Tech membership, be guaranteed 24/7 Geek Squad support and get 0 help.
Case IDs 315234763, 315235071, and CAS-15041662-W8F3N9.
No, I would not recommend this to a friend
Brand response from Corsair
Posted .
Hello,
This would be an issue with the Geek Squad and not our product, please continue to work with them to solve this issue and review their service on the appropriate channels.
-Art
Rated 5 out of 5 stars
Interesting design
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great PSU - make sure your case can fit the side outputs - won't work in a skinny case.
I would recommend this to a friend
Rated 5 out of 5 stars
100 recomended
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Nice power supply corsair has great products. Happy
I would recommend this to a friend
Rated 2 out of 5 stars
Not as nice as I'd hoped
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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.
Cords are shorter than you would think so I had to run several on the front side of the case. A few inches longer would have been great. I thought the side mounted wires was weird but maybe would work good for me, it didn't. I wish id have bought another (used) evga t2 instead of this.
No, I would not recommend this to a friend
Rated 1 out of 5 stars
Avoid this one
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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.
Worked well for less than 24 hours. Playing farming simulator 22 of all things and everything shut off. The power supply gave off burnt electronics smell and would not power back on. I put in the old power supply and everything came back up normally.
No, I would not recommend this to a friend
Rated 1 out of 5 stars
Terrible power supply
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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.
Used a power supply tester, it had ONLY a Power Good rating of 65 and only 7.1 volts it was dead out of the box
No, I would not recommend this to a friend
Brand response from Corsair
Posted .
Hello,
What is a power rating? With 2 PSUs of ours from different series appearing as DOA for you we'd ask that you contact our team directly right on our site for assistance with your issues.
-Art
Rated 1 out of 5 stars
Wrong power supply in box
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Posted . Owned for 6 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Wrong power supply was in the box and missing parts.
No, I would not recommend this to a friend
Brand response from Corsair
Posted .
Hello,
Which PSU was received? Were you able to get an exchange now?
-Art
Rated 1 out of 5 stars
Got a faulty one
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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.
Pretty sure mine was faulty the fan never stopped spinning with a light load. Not sure what was going on with it.
No, I would not recommend this to a friend
Brand response from Corsair
Posted .
Hello Pete,
May it have been due to how it was connected or what it was connected to? Please do contact our team to look further into this, they can be reached out to right on our site.
-Art
Pros mentioned:
Cable management
Rated 5 out of 5 stars
Awesome Power Supply
Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Awesome product. It is nice to have the power connectors to the side. Easy for cable management.
I would recommend this to a friend
Pros mentioned:
Power supply
Rated 4 out of 5 stars
Durable and Reliable
Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great product so far given that I've only been using it for about a month. It hasn't given me any issues and it's more than enough to power my desktop computer.
I would recommend this to a friend
Pros mentioned:
Ease of use
Rated 5 out of 5 stars
Great PSU!
Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Soildly built, easy to install, quality cables. A no brainer if you want to power a monster PC.