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Corsair RM1000x (2021) Fully Modular ATX Power Supply - 80 PLUS Gold - Low-Noise Fan - Zero RPM - Black

4.7 4.7 out of 5 stars 9,386 ratings

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RMx
Black
1000W

Purchase options and add-ons


About this item

  • Fully Modular: Only connect the cables your system needs, making clean and tidy builds easier.
  • 135mm Magnetic Levitation Fan: Utilizes a magnetic levitation bearing and custom engineered rotors for high performance, low noise, and superior reliability.
  • EPS12V Connector: For wide compatibility with modern graphics cards and motherboards.
  • 100% All Japanese 105°C Capacitors: Premium internal components ensure unwavering power delivery and long-term reliability.
  • Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency.
  • 80 PLUS Gold Certified: High efficiency operation for lower power consumption, less noise, and cooler temperatures.

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$174.99
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WARNING:

CHOKING HAZARD -- Small parts. Not for children under 3 yrs.

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Price-8% $174.99
List:$189.99
-17% $124.99
List:$149.99
-17% $74.99
List:$89.99
-12% $157.89
List:$179.99
$249.66-27% $94.99
List:$129.99
Delivery
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Get it Apr 3 - 5
Get it as soon as Tuesday, Apr 2
Customer Ratings
Noise level
4.5
4.5
4.3
4.5
4.6
4.5
Easy to install
4.4
4.4
4.8
4.3
4.3
4.4
Value for money
4.2
4.2
4.3
3.8
3.6
4.2
Energy efficiency
4.5
4.5
3.9
4.6
4.5
Quality of material
4.2
4.2
4.3
4.2
Sold By
Amazon.com
Amazon.com
Amazon.com
Amazon.com
NoodleTech (SN recorded)
Amazon.com
power supply design
Full Modular
Full Modular
Semi-Modular
Full Modular
Full Modular
Full Modular
connector type
ATX
ATX
PCI Express
ATX
ATX
ATX, EPS
form factor
ATX
ATX
ATX
ATX
cooling method
Air
Air
Air
Air
fan count
1
1
1
1
1
1
wattage
1000 watts
850 watts
750 watts
1000 watts
750 watts
750 watts

From the manufacturer

MAGNETIC LEVITATION COOLING MEETS HIGH EFFICIENCY

CORSAIR RMx Series fully modular power supplies are built with the highest quality components to deliver 80 PLUS Gold efficient power to your PC with the cooling power of potent Magnetic Levitation fans.

135MM MAGNETIC LEVITATION FAN

Utilizes a magnetic levitation bearing and custom engineered rotors for high performance, low bearing noise, and superior reliability.

HIGH EFFICIENCY

With upwards of 90% peak efficiency, RMx produces less noise and less heat, which means less time worrying and more time gaming.

FULLY MODULAR WITH DUAL EPS12V CONNECTORS

Completely modular cables means you only connect the cables your system needs, and the wide range of included cables adds broad compatibility with modern graphics cards and motherboards.

Also compatible with the 12-pin GPU Power Cable for the hottest new GPUs.

ZERO RPM FAN MODE

At low and medium loads the cooling fan switches off entirely for near-silent operation, but once the action picks up, the fan activates, ensuring critical component temps stay in check.

TECHNOLOGY AND RELIABILITY

For consistent, reliable power and superb electrical performance, each RMx Series power supply features a robust resonant LLC topology with DC-DC conversion, and 105°C rated 100% Japanese capacitors.

Product information

Technical Details

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Additional Information

Warranty & Support

Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.
Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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Corsair

Corsair RM1000x (2021) Fully Modular ATX Power Supply - 80 PLUS Gold - Low-Noise Fan - Zero RPM - Black


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Product Description

CORSAIR RM1000x Series fully modular power supplies with EPS12V connectors are built with the highest quality components to deliver 80 PLUS Gold efficient power to your PC. RM1000x PSUs use only Japanese 105°C capacitors, for long life and reliability backed by a ten-year warranty. A 135mm magnetic levitation bearing fan ensures high performance coupled with low noise.

Product guides and documents

Customer reviews

4.7 out of 5 stars
4.7 out of 5
9,386 global ratings

Customers say

Customers like the ease of installation, noise level and power supply of the system power device. For example, they mention it's super quiet, runs quietly and is a great power supply that offers efficient power delivery. Some appreciate the value for money. That said, opinions are mixed on quality and cables.

AI-generated from the text of customer reviews

186 customers mention148 positive38 negative

Customers like the performance of the system power device. For example, they mention it runs everything just fine, has no complaints, and works reliably every time. Some say that the fans don't even spin and that the power supply is super quiet.

"...The Zero RPM fan mode is particularly noteworthy, as it ensures complete silence during idle or low-power usage scenarios...." Read more

"...The PSU's zero RPM fan mode ensures silent operation during low to medium loads, as the fan only spins up when required, keeping noise levels at a..." Read more

"...So far I’m very pleased with the power supply and have no complaints on its performance. The power supply is quiet and was easy to install...." Read more

"...It works great -- feeds 3 PCIE plugs straight into my GPU...." Read more

177 customers mention145 positive32 negative

Customers like the noise of the system power device. They mention that it runs quietly and has no coil whine.

"...Its efficiency, modular design, low-noise fan, and solid build quality make it a reliable choice for any PC enthusiast or gamer...." Read more

"...Its 750 Watt power output, 80 Plus Gold certification, and silent operation make it the ideal choice for powering high-performance gaming systems...." Read more

"...The power supply is quiet and was easy to install. The cables seem to be high quality and were not overly stiff...." Read more

"Runs very cool, fan is reasonably quiet for the price point...." Read more

127 customers mention114 positive13 negative

Customers like the power supply. For example, they say it offers efficient power delivery, exceptional cable management options, and silent operation. Some say it provides high-quality clean power and has a reasonable price. That said, most are happy with their purchase and recommend it to others.

"...With its 80 PLUS Gold certification, it delivers excellent power efficiency, ensuring that my system consumes less energy and runs cooler...." Read more

"...Its 750 Watt power output, 80 Plus Gold certification, and silent operation make it the ideal choice for powering high-performance gaming systems...." Read more

"...It is a reliable power supply." Read more

"...The voltage readings are now very stable.The 12VHPWR cable on this PSU easily clears the case...." Read more

120 customers mention100 positive20 negative

Customers find the installation process of the system power device to be easy. They mention that it makes no noise, has zero hassle, and works great out of the box. Customers also appreciate the modular design, which makes installation a breeze. They say the cable routing is clean, simple, and convenient. They also mention that the cables make it easy to add new devices.

"...The modular design also makes installation a breeze, as I can effortlessly connect the required cables without any clutter or hassle...." Read more

"...providing stable and consistent power delivery while offering a convenient and tidy cable management solution...." Read more

"...The power supply is quiet and was easy to install. The cables seem to be high quality and were not overly stiff...." Read more

"...Way easier to run the power cables from the side rather than the back! An it is quiet as well...." Read more

65 customers mention47 positive18 negative

Customers like the value of the system power device. They say it's worth the investment, and a solid investment. Some say that it saves them power cost.

"...performance and thoughtful features, the RM850x is definitely worth the investment for those looking for a high-quality power supply to power their..." Read more

"...a PSU with great modularity and great performance, and frankly a good value...." Read more

"They do work perfectly fine as a PSU, but they are not as good as other options. The cables are the main issue I have with it...." Read more

"...Well worth the money." Read more

56 customers mention56 positive0 negative

Customers appreciate the modularity of the power supply. They mention that it has a fully modular design, with lots of cables. Customers also appreciate the exceptional cable management options and silent operation. Overall, customers are satisfied with the product's modularity.

"...With its impressive performance and thoughtful features, the RM850x is definitely worth the investment for those looking for a high-quality power..." Read more

"...power supply unit that offers stable power delivery and a modular design for easy cable management...." Read more

"...quality product from well-known reputable company, a PSU with great modularity and great performance, and frankly a good value...." Read more

"...Other than that this is a great fully modular power supply!" Read more

264 customers mention179 positive85 negative

Customers are mixed about the quality of the power supply. Some mention that it seems like good quality, rock solid, and extremely reliable. However, others say that it was faulty and caused random system crashes.

"...The voltage regulation is excellent, and I have not encountered any stability issues or power-related problems since installing this power..." Read more

"...In conclusion, the Corsair RMX Series (2021) RM750x is a reliable and efficient power supply unit that offers stable power delivery and a modular..." Read more

"...Fan has some scuff marks on it, but that's no big deal...." Read more

"...The power supply is quiet and was easy to install. The cables seem to be high quality and were not overly stiff...." Read more

202 customers mention76 positive126 negative

Customers are mixed about the cables. Some mention that the modular design allows them to connect only the necessary cables, minimizing clutter and maximizing airflow inside their computer. However, others say that the cables are stiff, rigid, and rough.

"...PSU are the cables compared to the 2018 version, as they do feel way more stiff. Other than that this is a great fully modular power supply!" Read more

"...design also makes installation a breeze, as I can effortlessly connect the required cables without any clutter or hassle...." Read more

"...The worst part though is that there was no power cable to even connect the PSU to the surge protector or wall...." Read more

"...above, the included power cord, while of substantial wire guage, is rather short." Read more

Solved my problem with Asus X99 Deluxe
5 Stars
Solved my problem with Asus X99 Deluxe
I was getting the dreaded error code 00 from my Asus X99 Deluxe motherboard. It would sometimes happen when i turned on the PC. Other times it would happen when the computer went to sleep and then woke up. Sometimes it would happen randomly while working. Every time it happenned, i had to turn off the Power supply, wait a minute, and then turn it back on. I tried updating bios and any other thing i could find on the web. My last-ditch effort was to try and replace the power supply.I saw great reviews about this PS and got this one over the 'shift' version as i wanted the module port connectors out the back instead of on the side. Installation was simple as I already had an Antec Edge Modulor power supply installed.Once i installed the RM850x my problems went away. I have yet to get an error code of 00 on my motherboard LED display. I also noticed that the 12v and 5v rails are 100% spot on. I don't think I have ever seen such accuracy before.I'm hoping to get many years out of this PS and the 10-year warranty is also a big plus.Highly recommended.
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Top reviews from the United States

Reviewed in the United States on August 3, 2023
Style: RMxColor: BlackSize: 750WVerified Purchase
14 people found this helpful
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Reviewed in the United States on July 14, 2023
Style: RMxColor: BlackSize: 850WVerified Purchase
15 people found this helpful
Report

Top reviews from other countries

Translate all reviews to English
Muy buenos
5.0 out of 5 stars Excelente
Reviewed in Mexico on March 10, 2024
Style: RMx Shift (ATX 3.0 & PCIe 5.0)Color: BlackSize: 1000WVerified Purchase
anon7691
5.0 out of 5 stars Nice & Quiet
Reviewed in Canada on March 9, 2024
Style: RMxColor: BlackSize: 850WVerified Purchase
Ricardo Zamora
5.0 out of 5 stars Buena calidad/precio
Reviewed in Mexico on January 10, 2024
Style: RMxColor: BlackSize: 850WVerified Purchase
One person found this helpful
Report
Lucas R.
5.0 out of 5 stars Boa fonte e envio
Reviewed in Brazil on April 10, 2023
Style: RMxColor: BlackSize: 1000WVerified Purchase
One person found this helpful
Report
FirD'aus
5.0 out of 5 stars Solid built!
Reviewed in Singapore on February 6, 2024
Style: RMxColor: BlackSize: 850WVerified Purchase