Words are unnecessary. It has endured countless power outages in the countryside, without a UPS, without a surge protector, without anything and it doesn't flinch, just like all the company's power supplies.

Incredibly silent, it also has a lever if you don't want silent operation but more power to the fan. Full modular with all the necessary parts included.

Guys, I bought it a few years ago, it never gave me any trouble and even after a lightning strike it proved to be a beast. That's what Corsair means

got it with Thermalright Peerless Assassin 120 SE and AMD Ryzen 7 5700X3D 3GHz. excellent work till now

Very good and convenient power supply, it's worth the money. It makes almost no noise. I've had it for a year and it has never caused any problems. I recommend it to anyone looking for a reliable power supply

Simply perfect, it's worth getting if you want something quality for your computer that will last for years. 5 stars from me for the build quality

Purchased for €120, I have it in a PC with b650 eagle ax Rx7800xt and Ryzen 5 7600X, a bit of overkill for this specific build but it was a very good price and it covers me for future upgrades. Also, if I remember correctly, it was in the A tier on the PSU tier list. If you find it under €150, I think it's worth it. I did mediocre cable management because some cables in my case (Corsair 4000d airflow) didn't fit very easily otherwise the power supply itself has no problem with cable management.

I have had it for a year, silent to the point of annoyance. Initially, I had bought the RM750e, which had some issue with the fan and was making noise. After discussing with the company, I returned the power supply and they replaced it with the RM750x at no extra charge. I am absolutely satisfied and I highly recommend it.

It works perfectly and quietly.
The fan does a spin at startup (like a self-test) to show that it’s working and then it stops.
To start, I read in reviews that it needs to be fully charged and operate like that for a long time to raise the temperature.
I have never seen that happen.
In games that fully utilize the CPU and GPU, after hours of use, the fan is asleep.
Now what this means will be shown by time.
It may indeed be that its electronics need to reach extremes to require cooling.
Or one day it will just catch fire… :)

Just installed. The cables are indeed a bit stiff, but okay, they were managed. In operation, it's completely silent. The fan doesn't spin unless it's under load.
It came to replace a Thermaltake TR2 RX-550, which proved to be very reliable, as it lasted over a decade!
All good, as a first impression...
* a little bag for the excess cables would have been nice, but anyway.
Oh, also, it doesn't have a little LED on the back that lights up to indicate proper operation, so you know what's going on... That's why minus one star...

super reliable, i have a small complaint though, the pcie power connectors all have pigtails, if you dont want to use those have fun tying them to the rest of the cable.

Immortal!
5+ years of daily use from RYZEN 1700X to RYZEN 9950X no issues.
With over 50 power outages all these years, a loyal soldier.
Between Seasonic and Corsair, the top positions for power supply manufacturers.

Good PSU but the model they sent me had only 2 PCIe cables while I needed 3 for the RTX 40 series and beyond.

Good power supply, I give it 4 stars instead of 5 because I had bought a Thermaltake 1500W 10 years ago and that one even came with a case for the cables. The fan still hasn't worked at all, so it is extremely quiet and reliable.

Simply the best PSU I have ever purchased (there is also a new version from Corsair that includes some other good features, but this PSU is top-notch as well)

The RMx 2021 series from Corsair has by far the best power supplies of recent years.
Until they are no longer available on the market, only these should be purchased.

This specific power supply is considered TOP tier in power supply reviews. It is more expensive than its competitors, but as soon as you hold it, you realize that it is very high-quality.

Positives +: It is sturdy, silent, has a variety of connections, is efficient, and has a 10-year warranty.

Negatives -: The cables... The power supply comes with only 2 PCIe Dual cables, so if you connect both to the graphics card, the 2 PCIe daisy chains will hang, greatly affecting the appearance if you can't hide them somehow. Also, if you have a graphics card that requires more than 300W and has 3 power ports, you will need to buy an additional PCIe cable. In terms of cable quality, they are bulky, rigid, and inflexible, but at least they are not short, so that's something. It's as if Corsair intentionally does this to force you to buy their cable kits.

For me, it's 4 stars because I find it unacceptable to have such cables when you pay 150 euros +

The PSU is excellent, quiet, and efficient. I don't have an opinion on its durability over time because I've only had it for a short period.

Quality power supply that still maintains a high price, even though it does not include the PCIe Gen 5 12VHPWR 600W for the NVidia RTX40 series, leaving you either having to buy the corresponding Corsair cable separately or sticking with AMD or the NVidia RTX30 series. With these watts, it can even support a 4090, and not including an extra cable might turn some people away. More specific/technical information can easily be found on the web, but it is definitely a high-quality power supply that rarely needs to use its built-in fan (tested for 1 month with 13900k on Z790 and 3090).
You can see in the images I have provided what is included in the package in detail.

I use it with a GIGABYTE AERO RTX 4090 OC and it really does its job! The build quality is very good, cable management is sometimes a bit difficult but nothing major. Overall, it's one of the best 1000w PSUs available and has excellent quality.

I upgraded from a 7-year-old CX550M 550W + GTX 1060 3GB to this one as it couldn't handle (obviously) the new card I installed, the Palit RTX 2080, and the computer would shut down after 40-60 minutes of playing PUBG.

Installing it in the Lian Li O-11 Dynamic was very easy. It was done very quickly, with a coffee and some company (that's how easy it was) in 30 minutes. If you don't have 1-2 hard drives like me, it takes half the time as we're talking about 3 fewer cables and MUCH easier cable management.

The computer now runs smoothly and in the coming weeks, I will test it to evaluate its overall stability.

Take a photo of the warranty with your phone and keep a backup copy everywhere because it comes with a 10-year warranty. I will come back to complete the evaluation for anything new.

It's worth its money. Cable management can be a bit tricky but nothing too difficult. For me, the result is great but that's purely subjective. It was installed in a Deepcool CK560 case.

The 4 stars because it contained a different number of cables (2 PCIe instead of 3) than what is stated on Corsair's official page.

The fan is so quiet, I couldn't tell if it was even working. It feels like I have a laptop in front of me! The build quality is great, the cables are a bit stiff but that's okay, you only have to deal with them once. And a 10-year warranty!

Corsair = A beloved and serious company - for me.
I have nothing negative to add and simply agree with all the previous positive comments.
The cables are indeed slightly stiff, but I had no difficulty with them in the ATX case I installed, so I overlook it.
In smaller cases, there may be an issue, and since it is mentioned in the comments, it is likely to be so.
Very satisfied so far.

Purchased on sale from P. about 2 months ago. Now I finally had time to install it. Very good, high-quality and quiet power supply. Time will tell. Indeed, the cables are a bit stiff and some may have difficulty with cable management. It's my first time going with Corsair. It replaced an Enermax Galaxy 850w DXX purchased way back in 2007!!!! (I could say a lot about that power supply, but it's really outdated) which has taken a beating, I'll just use it elsewhere due to its age.

The fan never opens in my case, and if it does, it doesn't make much noise... very good. I had a Corsair power supply before and it lasted 10 years, the motherboard gave up before it did, so I gave it to someone else and it still works fine with the other PSU. So I trust that this power supply will turn off after me. The only "problem" I had was that I didn't know which cable to plug in because I never had a modular PSU.

Exceptional gold and modular power supply. In a PC with integrated fans, it has never turned on. If you are interested in aesthetics and effective cable management, then you will probably need the Corsair kit with the most flexible cables. It is recommended and if it is also on offer, then blindly go for it.