Interested in reviews of Corsair RM1000x ATX 3.1? It got 4.8 out of 5 stars from our customers. Find specific customer reviews of Corsair RM1000x ATX 3.1 below. We will appreciate if you also share your experiences with Corsair RM1000x ATX 3.1 after purchasing.
My old RM650x was completely silent, this one has a very audible coil whine. If I'm playing and the fans are making noise, it's not audible but when the computer is at rest, it's noticeable.
The worse thing about cable management is that each cable is braided separately, but they are not connected by a "puncture", so it still has to be bundled in several places to make it look like something and to avoid mixing individual PCIe cables.
Compared to my old power supply, I was disappointed with the packaging - I got a nice velcro bag for the cables, where you could put unused cables, here it's just thrown into the box and covered with a piece of cardboard.
Because of the above-mentioned problems (especially coil whine), I would probably look elsewhere for that price next time. I went for the same brand after a previous excellent experience but I guess it wasn't worth it.
possibility of manual speed control (by wheel at the back)
zero RPM mod
coil whine
cables without "punch"
no cover for the remaining cables
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Vladimír, Ostrava, Poruba
Rated 08/12/2025, variant Corsair RM1000x ATX 3.1
Verified purchase - review from a price comparison website
A good source
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Lukáš, Lochovice
Rated 15/10/2025, variant Corsair RM1000x ATX 3.1
Verified purchase
A source for this money and with this reputation, a big disappointment, while reddit is full of user complaints about the same problem.
absolutely unbearable and unbearable coil whine shortly after starting
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Jaroslav, Jilemnice
Rated 22/07/2025, variant Corsair RM1000x ATX 3.1
Verified purchase
So far, complete satisfaction. I bought with RTX 5080. The performance is absolutely sufficient. Surprised by the quiet operation.
Quiet operation
Fully modular, I can plug in just the cables I need.
Quality workmanship.
ATX 3.1
I haven't found anything yet.
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Marek, Ostrava
Rated 29/05/2025, variant Corsair RM1000x ATX 3.1
Verified purchase
Nothing to fault. I fondled it all night before I put it in the PC.
Quiet, beautiful source
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Mário, Bratislava
Rated 27/04/2025, variant Corsair RM1000x ATX 3.1
Verified purchase
Po cca 2 mesiacoch normalneho pouzivania zlyhal 12v2x6 kabel ktory napajal RTX 5080 ktoru nastastie so sebou nezobral, co sa ale bohuzial neda povedat o pametiach. Zdroj som dal reklamovat a je to velmi neprijemna skusenost na kolko som si naozaj chvilu myslel ze je aj samotna grafika mrtva. Dufam ze Alze nebude trvat mesiac kym reklamaciu vybavia.
Asi celkom dobry pomer cena/vykon.
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Pavel, Plzeň 23
Rated 02/04/2025, variant Corsair RM1000x ATX 3.1
Verified purchase - review from a price comparison website
I haven't had it long, but so far it's working fine.
Decent price for the efficiency
Quiet
Output
Compact
Cables braided separately
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Michal, Ostrava
Rated 02/02/2025, variant Corsair RM1000x ATX 3.1
Verified purchase
While unpacking, I noticed that something was shining from inside the bag with the wiring. After unpacking I noticed three pieces of hollows that fell out of the plastic connectors, after closer inspection I found that there are broken wings on the hollows before unpacking. After shopping for Corsair power supplies from 650W up to today's 1000W I have this experience for the first time and it disappointed me, I would give 5 stars for the product but with the damaged tubes I can't give more than 3, due to my profession I had the tools to fix it.
Clear instructions
Nice packaging
Fast and intuitive installation
For poor quality of cabling see. Description
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Jana, Brno 2
Rated 29/12/2024, variant Corsair RM1000x ATX 3.1
Verified purchase
TOP! It's working like it's supposed to. Zivi without problem Ryzen 7 7700X with RTX 4070 Super
modular cables = easy assembly
cable management aids (combs, zip ties)
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Anonymous customer
Rated 23/12/2024, variant Corsair RM1000x ATX 3.1
Verified purchase
Purchased on sale for 3999, - 12/2024
After x years on a very high quality RM550x, this was the obvious choice. Purchased solely as a passive with a reserve. The fan is who knows what when it comes to sound. At max rpm it is very noisy. The minimum rpm just rustles quietly and can be tolerated. Holt no beQuiet or Noctua. I'm not going above 500W anyway, so great. Another ten years of silent running.
by Cybenetics Platinum efficiency, up to 93%
model 2024, ATX 3.1
rear optional fan setting, Fan Stop up to 500W consumption.
or manually from 440 rpm to max 1400 rpm
clips and tapes for cable arrangement
120 months warranty
I could imagine a more pleasant fan speech
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