Customers regard the RM Series 750W power supply very favorably, frequently praising its performance, modularity, and quiet operation. Many appreciate the ease of installation and the included cables. While some users noted the unit's size, overwhelmingly positive feedback highlights its effectiveness as a high-performance power supply. A small number of users reported experiencing 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 2 Showing 21-40 of 851 reviews
Pros mentioned:
Modular, Noise level, Performance
Rated 5 out of 5 stars
Perfect choice for a power supply
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Never have had a problem. Easy to install and love that it is fully modular. Silent operation is very nice and supports high end hardware well.
I would recommend this to a friend
Pros mentioned:
Modular, Power supply
Rated 5 out of 5 stars
Lot of power, no nonsense
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This is a PSU that knows how to dance, if you know what I mean, and what I mean is this is a PSU that knows how to power various components inside of my PC using several cables connected on either end to the PSU or a computer part! Not to mention, 80+ Gold means when you're finally ready to upgrade, you can crack this baby open to recoup some of your purchase cost with the sell of the little gold bit inside. Worth only 80 now, but in a few years, who knows...
I would recommend this to a friend
Pros mentioned:
Modular
Cons mentioned:
Size
Rated 5 out of 5 stars
Huge... but clean
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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.
This PSU is quite large, but it's a 750 so I won't hold that against it... but the fully modulated is so clean... I used a M2 hard drive with no dvd rom... so basically I only have 3 cords plugged up.
ATX, CPU, PCIE for Video card. all that mess of past PSU's ...gone...
With a glass side case this can make your setup look VERY CLEAN...and a clean look trumps a light show anyday... and in my case i went with both.
I would recommend this to a friend
Pros mentioned:
Noise level, Power supply
Rated 5 out of 5 stars
Power supply
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Posted . Owned for 5 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Very good power supply. Quiet only turns on when needed. Has all the cables that I needed and by reputable brand?
I would recommend this to a friend
Pros mentioned:
Power supply
Rated 5 out of 5 stars
Great Power Supply
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Posted . Owned for more than 2 years when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great power supply. No issues and fully powers everything. Good quality cables.
I would recommend this to a friend
Pros mentioned:
Modular
Rated 5 out of 5 stars
Good one
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Excellent PSU. Extra CPU and PCI power cables for any current gen motherboard or GPU. Careful if you have many SATA devices, the included cables only include one SATA with 4 connectors and one with 3. My rig has 4 SATA drives and two RGB controllers powered by SATA, so it's a tight fit but it works. Everything is modular which is a big plus. Braided cables are nice and tough.
I would recommend this to a friend
Pros mentioned:
Power supply
Rated 5 out of 5 stars
Love this power supply
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Posted . Owned for more than 2 years when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This power block powers my pc and works great. I love it!
I would recommend this to a friend
Pros mentioned:
Power supply
Rated 5 out of 5 stars
Power to the player
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Posted . Owned for more than 2 years when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
My last one went out and this one is still going strong worth the money
I would recommend this to a friend
Pros mentioned:
Power supply
Rated 5 out of 5 stars
works as advertised..
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Works solid. I have it powering a pretty decent rig, msi gaming mobo with built in wifi and i7 10700 processor, geforce 2070 windforce 3 fan, with 6 case fans, and a corsair i100 hydro cooler with lights, i also have a soundcard on the mobo. Overall this power source works very well. The included wires are nice, nothing super special, but then I didn't pay an additional $100 for the wiring. Very happy with this purchase.
I would recommend this to a friend
Pros mentioned:
Power supply
Rated 5 out of 5 stars
It gives power to my PC
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Posted . Owned for more than 2 years when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Powers my pc well. No issues with it. Just wish it had a longer AC power cord.
I would recommend this to a friend
Pros mentioned:
Performance
Rated 5 out of 5 stars
Would recommend.
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Posted . Owned for more than 2 years when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Works well running my 3070, 3700X. no issues. would absolutely recommend.
I would recommend this to a friend
Cons mentioned:
Coil whine
Rated 5 out of 5 stars
Good 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.
Good unit. The EVGA's and RM series Corsair's I believe are made by same massive companies. The EVGA had I tried from BestBuy had significant coil whine running a 6000 series GPU. The RM series was much quieter.
So, I'm saying this is a good product. However, do know that Best Buy sells a superior PSU, the Seasonic GX models, for the same price if you don't mind waiting to have it shipped to house.
I would recommend this to a friend
Pros mentioned:
Power supply
Rated 5 out of 5 stars
PSU
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great power supply unit for enthusiasts on a budget. Used this for my kids custom pc build.
I would recommend this to a friend
Cons mentioned:
Coil whine
Rated 5 out of 5 stars
great psu, coil whine if not using much power.
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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.
This psu is super overkill for my build and only bought it so i don't need to upgrade in the future but it just arrived today around the same time my 3060 ti arrived in store. so i got so set it up and everything is running smooth and quiet! before i had the gpu in and the peripherals plugged in it was making a coil whine so maybe don't use this if your system requires minimal power
I would recommend this to a friend
Pros mentioned:
Performance
Rated 5 out of 5 stars
Works as intended
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Posted . Owned for more than 2 years when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great power supply, still running strong 2 years later!
I would recommend this to a friend
Pros mentioned:
Ease of use, Modular, Power supply
Rated 5 out of 5 stars
Solid Value
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Solid psu, good strong power. Easy to install. Customizable.
I would recommend this to a friend
Pros mentioned:
Modular, Noise level
Rated 5 out of 5 stars
Perfect for new build
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Purchased this to replace my Corsair HX750 semi modular as fan burnt out.
This RM750 is fully modular, perfect for ATX builds. Simple install and easy to cable manage.
Price is a little high for the unit but has been working like it should.
Super Quiet. based on that i would give it 4.5/5 stars just for the price of the unit.
I would recommend this to a friend
Rated 5 out of 5 stars
Great product
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Posted . Owned for 2 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Works great could not ask for a better product for the price.
I would recommend this to a friend
Pros mentioned:
Noise level, Performance
Rated 5 out of 5 stars
Great PSU
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Posted . Owned for 1 year when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Bought this for a newly built PC. It's an A rated tier PSU which was a huge reason for me buying this. If I want to make sure my other expensive PC parts are going to be okay, buy a good power supply.
It's a very quiet unit and cannot even hear the fans under heavy load. Would definitely buy again if building another system.
I would recommend this to a friend
Pros mentioned:
Modular, Power supply
Rated 5 out of 5 stars
Capable of plowing your 3080 gpu
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Posted . Owned for 2 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Excellent power supply unit. I’m using it to power my MSI 3080 gaming x trio. Fully modular, meaning use only the cables you need to minimize clutter behind your back panel.
Con: you might want to wait for prices to drop coz there’s better options out there for the price I paid.
But overall really great product.