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Corsair

Corsair RMX Series (2021), RM1000x, 1000 Watt, Gold, Fully Modular Power Supply (Renewed)

  • Based on 72 reviews
Condition: Refurbished - Excellent
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$119.95 Why this price?
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Size: 1000W


Description

This pre-owned or refurbished product has been professionally inspected and tested to work and look like new. How a product becomes part of Amazon Renewed, your destination for pre-owned, refurbished products: A customer buys a new product and returns it or trades it in for a newer or different model. That product is inspected and tested to work and look like new by Amazon- qualified suppliers. Then, the product is sold as an Amazon Renewed product on Amazon. If not satisfied with the purchase, renewed products are eligible for replacement or refund under the Amazon Renewed Guarantee.

Model Name: rmx series


Brand: Corsair


Compatible Devices: Personal Computer


Connector Type: ATX


Output Wattage: 1000 Watts


Form Factor: ATX


Wattage: 1000 watts


Cooling Method: Magnetic Levitation


Item dimensions L x W x H: 7.09 x 5.91 x 3.39 inches


Item Weight: 2 Kilograms


Product Dimensions: 7.09 x 5.91 x 3.39 inches


Item Weight: 4.4 pounds


Manufacturer: Corsair


Date First Available: August 30, 2021


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Top Amazon Reviews

    • Good choice for Mid-High end PC's, best in it's price range.
Size: 850W
Works as expected. It's quite quiet but I guess that's due to the case fans covering up the noise. The quality seems robust and well assembled, definitely not premium but very good. It supplies enough to power my RX 6600 and Ryzen 5 5500 along with all my other components like SATA drives and fans.
Reviewed in the United States on February 21, 2025 by Hendrick
    • Very flexible and a stardard fit for my dell desktop.
Size: 850W
I picked this up to upgrade my Dell desktop and power my Nvidia graphics card, and so far, I’m really impressed. I was worried about compatibility since Dell desktops can be a bit tricky, but this PSU fit perfectly without needing any special adapters or modifications. It’s great to see a standardized product work so seamlessly in a prebuilt system. The fully modular design is a huge plus. No more extra cables cluttering the inside of my case! I was able to hook up just what I needed for my setup, which made everything so much cleaner and easier to manage. It also helped improve airflow, which is always a bonus. As for power, this thing is a beast. My Nvidia graphics card (RTX 3060) and the rest of my system (including some extra fans and storage) run perfectly without any issues. The 850 watts of power is more than enough, and the 80+ Gold certification makes me feel like I’m getting solid energy efficiency. I was a bit hesitant about buying a renewed product, but honestly, you’d never know this wasn’t brand new. It’s quiet, stays cool, and feels very reliable. For the price, it’s a steal. If you’re upgrading a Dell or just looking for a solid power supply for a gaming rig, I’d highly recommend the Corsair RM850x. It checks all the boxes—clean, powerful, and reliable. ... show more
Reviewed in the United States on January 16, 2025 by E. Smith
    • Good quality for price
Size: 1000W
Great, reliable plug and play PSU, I've bought at least 3 of them over the years. The fan is unfortunately on the bottom of most tower cases (the underneath if standing vertical) is my only qualm. It will take a beating and can last 4 years even without much fan maintainence/removal of dust build up. ... show more
Reviewed in the United States on April 15, 2025 by melachromatic
    • No problems
Size: 850W
Works well and quiet
Reviewed in the United States on March 21, 2025 by Z3RO SCEPTIC
    • What's in the box:
Size: 1000W
Comes with a 90 day warranty, 4 coarse threaded screws (for mounting), 10 small zip ties (for cable management), and tons of cables. --- Motherboard: - 1x 10+18 pin to 28-pin (for motherboard power) - 24'' CPU: - 3x 8-pin to dual 4-pin (EPS) - 26'' GPU: - 3x 8-pin to 6+2-pin (PCIe) - 24'' Drives/Peripherals: - 2x 6-pin to 4x SATA -34'' - 2x 6-pin to 3x SATA - 30'' - 2x 6-pin to 4x Molex - 19'' Power Cable: - 1x NEMA 5-15P (Type B) to C13 (standard power cord) - 5' --- All measurements taken from end of connector to the first split (where applicable). ... show more
Reviewed in the United States on April 8, 2025 by eh
    • Pretty cool!
Size: 1000W
Its a nice power supply. The review that counts is in 10 years, ;-)
Reviewed in the United States on April 9, 2024 by Afterhourshop
    • Worth every penny
Size: 850W
Very good quality. Everything looks brand new. I'm very happy with this PSU
Reviewed in the United States on March 7, 2025 by Frankie
    • great psu for new build
Size: 850W
I got this as a renewed product. First, out of the box, no problems, we built my new pc this week and I'm doing the review from it. Intel core i9 12900k, 32gb of Ram, RTX 3080ti, and 1tb nvme. This thing cooks. I went to Corsair's website and put in the specs and it said "get the 850" now normally I take those recommendations with a grain of salt because lets be honest, most of the time they're self serving. However, I got the renewed psu for the same price as the RM750x was on sale, 79.99. I figured just for funzies since it was renewed and only carried a 90 day warranty, I added 3yrs of coverage for 9.00. You simply cannot beat that. I'm 57. I've built more pc's in my life that I can probably remember. I've had quite a few psu's from Corsair and my experience has been that they're hard to beat. I expect this one will be no different. Plus in the unlikely event that I have an issue... I've got 3yrs of coverage and as someone with 20+ years in IT, electronics tend to croak within 90 days if they're gonna (for new stuff) and if not well... typically you're gonna have a long and happy life together lol. ... show more
Reviewed in the United States on December 22, 2024 by P. Wells

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