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Corsair

Corsair RMX Series (2018), RM1000x, 1000 Watt, 80+ Gold Certified, Fully Modular Power Supply (CP-9020094-NA)

  • Based on 13,067 reviews
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Availability: Only 2 left in stock, order soon!
Fulfilled by GP Thunder ✅✅
Arrives Mar 13 – Mar 15
Order within 8 hours and 21 minutes
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Size: RM1000x


Pattern: Power Supply


Features

  • 80 PLUS Gold certified: High efficiency operation for less excess heat and lower operating costs
  • 100% All Japanese 105 capacitors: Premium internal components ensure solid power delivery and long term reliability
  • Zero RPM Fan Mode: Virtually silent operation at low and medium loads. 6th generation Intel Core processor Ready (Intel Skylake and Z170 motherboards)ATX12V v2.4 and EPS 2.92 standards and is backward compatible with ATX12V 2.2, 2.31 and ATX12V 2.01 systems
  • Fully Modular: Make your builds and upgrades easy, with clean, great-looking results
  • Ten year warranty: Your guarantee of reliable operation that will last across several system builds.SATA Connector:11

Description

Corsair RMx series power supplies give you extremely tight voltage control, quiet operation, Gold-certified efficiency, and a fully modular cable set. Built with all Japanese 105 Degree C capacitors, they're a great choice for high performance PCs where reliability is essential. 80 PLUS Gold efficiency reduces operating cost and excess heat, and Zero RPM fan mode ensures virtual silence at low and medium loads. And, the fully modular DC cables make builds and upgrades easy, with clean, great-looking results. Customer Service / Tech support: opt. 1

Model Name: rmx


Brand: Corsair


Compatible Devices: Personal Computer


Connector Type: EPS


Output Wattage: 1000.0


Form Factor: ATX12V


Wattage: 1000 watts


Cooling Method: Air


Item dimensions L x W x H: 7.08 x 3.38 x 5.9 inches


Item Weight: 4.41 Pounds


Number of USB 2.0 Ports: ‎1


Brand: ‎Corsair


Series: ‎rmx


Item model number: ‎CP-9020094-NA


Item Weight: ‎4.41 pounds


Product Dimensions: ‎7.08 x 3.38 x 5.9 inches


Item Dimensions LxWxH: ‎7.08 x 3.38 x 5.9 inches


Color: ‎80 PLUS Gold


Voltage: ‎120 Volts


Manufacturer: ‎Corsair


Is Discontinued By Manufacturer: ‎No


Date First Available: ‎April 1, 2016


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Mar 13 – Mar 15

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • I got the (2024) model, not the (2018) model, but it's ok.
Size: RM850X Pattern: Power Supply
Review Image by Zach Zach
You’ll most likely be getting the newer 2024 model, not the older 2018 version, so it’s worth checking other RM850x listings, you’ll find it priced more competitively there. This particular listing should be updated to avoid confusion, since the older model is no longer being produced or sold. That said, the RM850x is an excellent PSU: reliable, efficient, & quiet. It’s just not worth paying an inflated price here when you can purchase the same unit for less elsewhere. ... show more
Reviewed in the United States on November 30, 2025 by Zach Zach
    • Powerful protection
Size: RM850X Pattern: Power Supply
Excellent power supply. Until now I don’t have any issues
Reviewed in the United States on January 13, 2026 by Leonardo Aponte
    • Clean reliable power, RMX Series is the way to go.
Size: RM750x Pattern: Power Supply
RM650x, 750x, 850x, SF600, SF1000, the PSUs for my current builds. Without a doubt, the RMX Series will protect and deliver clean power to your investment. Don't be builder that loses a system to a cheap PSU. With a 10 year warranty, you know the RMX was built to last. I say go one step further, and protect it all with a decent battery back up (UPS). ... show more
Reviewed in the United States on December 6, 2025 by Ordinary average guy
    • Corsair quality per usual
Size: RM850X Pattern: Power Supply
Bought this to replace an old 650x corsair PS I had in my last build for the current rig. That power supply lasted nearly 11 years people! Sure it was older and not modular as that wasn't a thing - but 11 years? My system is centered around corsair from the cpu cooler, ram, fans, pc case, mouse pad and psu. Everything runs flawlessly, simple to install with a focus on aesthetics and the cable management is insane - especially with that 5000d case. 850x is more than I require, but this is also future proofing as I intend to be using this psu for a decade or so. Its fully modular, meaning you can only attach the wires you need, which eases the strain of the cable management chaos. I have 4 cables attached to power the cpu, gpu, sata sdd backups and of course all the rgb modules on the back panel). Great, quiet and modular psu backed by Corsairs legendary quality. ... show more
Reviewed in the United States on March 8, 2021 by Big Poppa Pump
    • Great budget power supply
Size: RM750x Pattern: Power Supply
GENERAL INFORMATION As with all Corsair products, this power supply turned out to be a wonderful buy from a name brand - especially if you can snag it when it's on sale for just $90. PROS - Very limited noise level - almost completely silent - Doesn't crash/fail like cheap alternatives - Looks great in all-black PC builds, if visible - Built in cables are well designed - the SATA cables, for example, have multiple connectors on one cable to allow for insanely easy chaining. - Labeled cables. Sometimes, non-labeled cables can be hard to find where to place in your PC. These ones are clearly labeled: PCIE, CPU, SATA, etc. CONS - The price. It's a really nice price when on sale, but when not on sale, you can find some cheaper alternatives from non name brand companies. However, as this is a power supply, you should NOT cheap out on it. CONCLUSION I think this power supply nailed the job. It's a great supply for my computer with a 3070ti and 5800x. Really proud of this one. ... show more
Reviewed in the United States on May 19, 2022 by PepsiPlayzz
    • Updated review - it's better than I thought
Size: RM750x Pattern: Power Supply
First, I will say that this power supply solved my issue of an underpowered video card. The modular connections are also nice. It comes with more than what you will need. Unfortunately, it did not come with the power connector that goes to my DVD drive, so that was disappointing, but I don't expect them to be able to cover every single configuration out there. This power supply boasts a fan system that doesn't run unless it really needs to. So, when I first powered up my system with the new power supply installed, I was instantly impressed on how quiet my PC was. However, as soon as you do anything that draws more than normal current (video game, graphic design, etc.), the fan spins up. I have worked with computers for over 30 years, most of that as an IT professional and I have NEVER heard a power supply as loud as this. (SEE UPDATE BELOW) So one has to question WHY is it so loud? I should have listened to the reviews about the noise. I figured it can't really be that bad. It can...and it is. Other than that, it seems to work great. Unfortunately, I always have this uneasy feeling that my PC is overheating because that's the only time you usually hear noise like this. Yes, because of this power supply, I live in a constant state of panic. Luckily, my headphones block a lot of the noise but they shouldn't have to. 12/19/21 edit - I recently changed my hard drive to an SSD. When I installed the SSD, I removed modifications I made to vent heat from the video card. After this change, the power supply has been running quietly with only a bit of a whirring noise when I am using heavy graphics. So, I am revoking my previous 3 stars and adding another star because it seems with the right PC config, the power supply operates at a reasonable noise level - even at a superior noise level when not doing heavy graphics. ... show more
Reviewed in the United States on March 28, 2021 by D. V. Nobles

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