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 4 Showing 61-80 of 851 reviews
Pros mentioned:
Performance, Power supply
Rated 5 out of 5 stars
Reliable
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Posted . Owned for 11 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I’ve had this psu for a year and it still runs like the first day I bought. Super reliable. Might even upgrade to the 1000w since I was able to land a 30 series card.
I would recommend this to a friend
Pros mentioned:
Performance, Power supply
Rated 5 out of 5 stars
Excellent Modular Power Supply
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Very reliable and provides sufficient energy to power my RTX 3080 setup. Just a tad bit pricey.
This also works really well if you need an 8+4 pin power connection for your CPU on the motherboard.
I would recommend this to a friend
Pros mentioned:
Modular, Power supply
Rated 5 out of 5 stars
No issues so far
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Having a fully-modular power supply is useful for if you need to get a replacement and don't want to take out all your cables. The 750 Watts of power allow for enough headroom for upgrades down the line.
I would recommend this to a friend
Pros mentioned:
Noise level
Rated 5 out of 5 stars
Well built
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Have had positive experiences with Corsair psu's in the past so went with this one. Installation was a snap and the modular setup helped with cable management. Power supply is quiet!
I would recommend this to a friend
Pros mentioned:
Performance
Rated 5 out of 5 stars
Reliable psu
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Posted . Owned for 3 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Dependable psu. Easy to install and works great for 3060ti gaming machine. I would hughly recommend this psu if you are looking for a reliable psu for your gaming machine.
I would recommend this to a friend
Pros mentioned:
Modular, Performance
Rated 4 out of 5 stars
Rock solid
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Power supply provides power. Quiet and super reliable. Love the modular setup.
I would recommend this to a friend
Pros mentioned:
Modular, Power supply
Rated 5 out of 5 stars
Works flawlessly.
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Bought this to get the 2nd cpu power rail and absolutely love it. Supplies more then enough power to do whatever I want with my amd and my intel chip. Love the modular design. Super quiet.
I would recommend this to a friend
Pros mentioned:
Noise level
Rated 5 out of 5 stars
It does what it needs!
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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 silent but the only thing is that make sure that you have a big enough case for it to fit. Would recommend! Haven't had any issues and installing it was a breeze.
I would recommend this to a friend
Pros mentioned:
Modular, Performance
Rated 5 out of 5 stars
Corsair 750...get it
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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.
Bought this to replace a 10+ year old Corsair HX620 so I can run an RTX 3070. Love that it's fully modular. If you want a reliable PSU, Corsair is the way to go.
I would recommend this to a friend
Rated 5 out of 5 stars
Great value modular power supply
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Posted . Owned for 2 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This is a Corsair gold power supply. It works, is easy to use, you get a ton of cables (I mean a serious number of them) and it works and is quiet. Love it.
I would recommend this to a friend
Pros mentioned:
Modular, Power supply
Rated 5 out of 5 stars
good
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Posted . Owned for 9 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
it hasnt died on me yet, but then again i would hope it doesnt. but its a good psu, modular and fits in any case (as one would hope)
I would recommend this to a friend
Pros mentioned:
Modular, Power supply
Rated 5 out of 5 stars
New to PC Building
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Works great. More power than what I need but might as well future proof your pc. Also it’s great cause you only use the wires you need so less clutter.
I would recommend this to a friend
Pros mentioned:
Ease of use
Rated 4 out of 5 stars
new PC
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Posted . Owned for 1.5 years when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
was easy to install recommended, looks great installed
I would recommend this to a friend
Pros mentioned:
Noise level
Rated 5 out of 5 stars
First PC build... Silent 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.
This is a high quality product & it’s nearly dead silent when on. Loved how all the cables are separated from the unit so you can pick & choose which cables you actually need based on your build.
The only thing I did not like was that one of the cables I needed for my graphics cards has an extra dongle so it’s just hanging off with no purpose... I guess some GPUs require different number of pins to be inserted & mine didn’t need the extra pins.
I would highly recommend this PSU for your build. Just make sure to get more wattage than what your PC requires in case you plan to upgrade parts in the future
I would recommend this to a friend
Pros mentioned:
Modular, Noise level
Rated 5 out of 5 stars
1st pc build
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great psu full modular and all the cables you need to build you pc . Very quiet too under load so I bought another one for my brothers pc build great job corsair .
I would recommend this to a friend
Pros mentioned:
Modular
Cons mentioned:
Size
Rated 5 out of 5 stars
Loved it
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
The fan has run relatively quiet the week I've had it so far. It is pretty big but no overly so. I would never not use a fully modular power supply ever again.
I would recommend this to a friend
Cons mentioned:
Coil whine
Rated 5 out of 5 stars
Super Solid
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I had bought the lower end Corsair 650W Semi Modular unit on my first visit to Best Buy. Took it home, and after installation it had awful coil whine and the system was unstable. I returned it painlessly and took this one home.
Running a RX 470 8GB, an 8th gen i3 this thing is never stressed enough to even spin it's fan. No coil whine, quality cabling. This replaced a Gold Rated Seasonic that needed to be RMA'd but I didn't want to be without the PC for the ~2 weeks that takes.
I would recommend this to a friend
Pros mentioned:
Power supply
Rated 5 out of 5 stars
Great
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great product and reliable and good price. If you are a hardcore gamer and have pretty good graphics card for your gaming pc get this. Perfect amount of power
I would recommend this to a friend
Pros mentioned:
Performance, Power supply
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.
Great unit, provides plenty of power for a high-end PC and no reliability issues ever.
I would recommend this to a friend
Pros mentioned:
Ease of use, Modular
Rated 5 out of 5 stars
Best Value.
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Works perfectly in my custom built pc with an rtx 3070 and a ryzen 5600x. Great price for the wattage and gold modular. Easy to build with.