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Corsair

CORSAIR RM650 80 Plus Gold Fully Modular Low-Noise ATX 3.1 PCIe 5.1 650 Watt Power Supply - NA - Black

  • Based on 3,922 reviews
Condition: Used - Very Good
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Availability: Only 1 left in stock, order soon!
Fulfilled by USA BUY
Arrives Jun 19 – Jun 20
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Style: RM (2023)


Size: 650 Watts


Color: Black


Features

  • Fully Modular PSU: Reliable and efficient low-noise power supply with fully modular cabling, so you only have to connect the cables your system build needs.
  • Keeps Quiet: A 120mm rifle bearing fan with a specially calculated fan curve keeps fan noise down, even when operating at full load.
  • 105C-Rated Capacitors: Delivers steady, reliable power and dependable electrical performance.
  • Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency.
  • 80 PLUS Gold-Certified: Steady power output at up to 90% efficiency, and Cybenetics Platinum certified for lower power consumption, less noise, and cooler temperatures.

Description

CORSAIR RM Series Fully Modular Low-Noise Power Supplies provide quiet, reliable power with 80 PLUS Gold efficiency to your PC. With dual EPS12V and an array of PCIe 8-pin power connectors, RM PSUs have the connections needed to power today’s demanding PC hardware. Industrial-grade, 105°C-rated capacitors deliver superb electrical performance, backed by a seven-year warranty. Wake your computer faster and consume less power with support for the new Modern Standby sleep mode. Fully modular cables make PC builds easy, as you connect only the cables your system requires. With a 140mm-long casing that works with nearly any modern case, the CORSAIR RM Series is steady power for your system.

Model Name: RM650


Brand: Corsair


Compatible Devices: Monitor


Connector Type: ATX


Output Wattage: 650


Form Factor: ATX


Wattage: 650 watts


Cooling Method: Air


Item dimensions L x W x H: 5.51 x 5.91 x 5.08 inches


Item Weight: 4.72 Pounds


Brand: ‎Corsair


Series: ‎RM650


Item model number: ‎CP-9020280-NA


Item Weight: ‎4.72 pounds


Product Dimensions: ‎5.51 x 5.91 x 5.08 inches


Item Dimensions LxWxH: ‎5.51 x 5.91 x 5.08 inches


Color: ‎Black


Manufacturer: ‎Corsair


Date First Available: ‎October 14, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jun 19 – Jun 20

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

    • Fully Modular and ATX 3.1, A Win-Win
Style: RMe (2025) ATX 3.1, PCIe 5.1 Size: 1000 Watts Color: Black
I was planning on going with the Super Flower Leadex III 850W PSU and I saw this Corsair on sale for $20 less than the Leadex III Gold. So for $20 less I went from 850W to 1000W, that's a no brainer. What I love about this Corsair 1000W RM1000e is that it is a Tier A PSU. It is also fully modular and it has the latest connector inputs on the PSU. It also comes with a 12 pin cable on both ends ready for Nvidia's latest RTX 5 series GPU's. Instead of using the very stiff power adapter cable supplied with your Nvidia graphics card, you just plug and attach one end of the 12 pin cable to your RTX 5 series card and the other end to the Corsair PSU. No other cable adapters are needed. The Corsair RM1000e also uses high temp capacitors because if you are using an RTX 5090, you will probably draw 600W from that GPU and it will generate heat in the Corsair. Btw, I would not use a 1000W PSU for a 5090, i'm just saying that high power loads and draws from system components will stress the PSU and the capacitors should be able to withstand those loads and provide stable power not only to the GPU but the other system components. ... show more
Reviewed in the United States on April 15, 2025 by Rodster
    • The new standard for prebuilt PSU replacement
Style: RMe (2025) ATX 3.1, PCIe 5.1 Size: 750 Watts Color: Black
I got a side gig going on now of bringing older or even newer prebuilts into AM5 as 13th/14th gen Intel processors are biting the dust. The Corsair 3500x with this PSU is a good foundation to start with. You get a dedicated modern 12 pin 2x6, not the older 12VHP. The 650/750 don’t have the options for top tier builds, the 850/1000 would be better. For $100, the 750 version is great. Quiet and efficient. Modular. I wouldn’t recommend anything higher than a 5070ti for the 750 version, and if you’re on an intel platform, I’d definitely buy the 1000, period. For almost all of AM5 minus Ryzen 9, this works just fine. ... show more
Reviewed in the United States on May 4, 2025 by Joshua B
    • Plug and Play! Works right out of the box.
Style: RMe (2025) ATX 3.1, PCIe 5.1 Size: 850 Watts Color: Black
Plugged everything in, fired it up, and runs smooth and quiet! I only have the GeForce RTX 5070 series graphics card, so 850W is all I need for that graphics card (Do not use only 850W for the 5080 or 5090 (best cards on the market as of this review), go up to 1000W minimum). I ordered this one since it comes with the 12v-2x6 cable, instead of using the adapter (much better looking in PC case). I've only had this PSU for a few weeks, so cannot say much on longevity, but it does come with a 7-year warranty. ... show more
Reviewed in the United States on May 4, 2025 by Hugh's Reviews
    • Nice PSU
Style: RMe (2025) ATX 3.1, PCIe 5.1 Size: 750 Watts Color: Black
Works great, looks great. Easy to install, and provides more than enough power (according to your own setup of course). Noise is minimal, its not louder than any modern graphics card; you'll hear the GPU before the PSU. It does give a very loud thump when it turns off, but other than that, perfect piece of hardware. Always bought Corsair, never disappointed. Cabling takes a sec, but being able to mix and match allows for excellent cable management. ... show more
Reviewed in the United States on May 6, 2025 by Edward A.
    • Quiet
Style: RMe (2025) ATX 3.1, PCIe 5.1 Size: 850 Watts Color: Black
Great power supply sp far. Upgraded to a new graphics card that required more power and this did the trick. You can't beat it for the price. It quiet, fully modular and tue connectors are easy to identify. i know itll last a long time.
Reviewed in the United States on May 13, 2025 by Mark Kendrick
    • Great
Style: RMe (2025) ATX 3.1, PCIe 5.1 Size: 750 Watts Color: Black
What can I say? It does it's job, seems to be of very good quality. I just wish it included shorter power cables for my mATX case, but I'm not sure if any PSUs even do that, anyways.
Reviewed in the United States on May 14, 2025 by Lena
    • Only comes with one pcie cable.
Style: RMe (2025) ATX 3.1, PCIe 5.1 Size: 750 Watts Color: Black
Great PSU with one major flaw….this PSU in terms of quality is great, I got this one for future upgrades, it will have enough power for an new GPU when the time comes, I like the modular design, it keeps the cable management neat, you only use the cables you need, But…..and this is a bit one, this PSU only came with 1 pcie cable, my GPU requires 1-8pin and 1-6pin, at first I thought it was a mistake, then I looked closer at the box and it showed that it only came with 1 pcie cable, my fault, I should have looked more closely when I purchased it, I had to order another pcie cable to finish my build. All in all, it’s a very good power supply, just beware you will need to get an additional pcie cable. One thing worth mentioning is it has the new power connections and the cables required for the 50 series GPU’s. ... show more
Reviewed in the United States on April 16, 2025 by Dan Crone
    • Corsair power supply upgrade done right.
Style: RMe (2025) ATX 3.1, PCIe 5.1 Size: 750 Watts Color: Black
Corsair always makes great products. This power supply was really easy to install. Very quite. Solid state performance keeps it running smooth and I need it to. Built very well but not to heavy to move into the backend of my tower. Plug & Play!
Reviewed in the United States on May 4, 2025 by DARREN

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