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Corsair

CORSAIR RM750e ATX 3.1 PCIe 5.1 Ready 750W Power Supply – Black

  • Based on 405 reviews
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Availability: In Stock.
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Arrives Sunday, Oct 25
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Style: RMe (2025)


Size: 750 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.
  • Intel ATX 3.1 Certified: Compliant with the ATX 3.1 power standard, supporting PCIe 5.1 platform withstands 2x transient power excursions from the GPU.
  • 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.

Description

CORSAIR RMe Series Fully Modular Low-Noise Power Supplies provide quiet, reliable power with Cybenetics Gold efficiency to your PC. The modular cables make PC builds easy, as you connect only the cables your system requires. With ATX 3.1 and PCIe 5.1 compliance with inclusion of native 12V-2x6 connnector and cable, and an array of PCIe 8-pin power connectors, RMe 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. With a 140mm-long casing that works with nearly any modern case, the CORSAIR RMe Series is steady power for your system. Box Contents 1x 24-pin ATX (24-pin) Connector Cable 2x 8-pin ATX 12V/EPS12V (4+4-pin) Connector Cables 1x 8-pin PCIe (6+2-pin) Connector Cable 1x 600W 12V-2x6 (12+4-pin) Connector Cable 1x 12V-2x6 (12+4-pin) to dual 8-pin PCIe (6+2-pin) Cable 6x SATA Connectors 2x PATA Connectors

Model Name: RM750e


Brand: Corsair


Compatible Devices: Monitor


Connector Type: ATX


Output Wattage: 750 watts


Form Factor: ATX


Wattage: 750 watts


Cooling Method: Air


Item dimensions L x W x H: 5.91 x 5.51 x 3.35 inches


Item Weight: 3.3 pounds


Compatible Devices: Monitor


Connector Type Used on Cable: ATX


Output Wattage: 750 watts


Form Factor: ATX


Wattage: 750 watts


Cooling Method: Air


Power Supply Design: Full Modular


Number of Fans: 1


Fan Size: 12 centimeters


Maximum Input Voltage: 240 volts_of_alternating_current


Minimum Input Voltage: 100 volts_of_alternating_current


System Bus Connector Type: ATX


Item Dimensions: 5.91 x 5.51 x 3.35 inches


Item Weight: 3.3 pounds


Model Name: RM750e


Brand: Corsair


Number of Items: 1


Unit Count: 1 Count


Manufacturer: Corsair


UPC: 840440415497


Model Number: CP-9020295-NA/AM


Mfr Part Number: CP-9020295-NA/AM


Warranty Description: 7 Year Manufacturer


Item Highlight: Native 12V-2x6 Cable Included, Low-Noise, Fully Modular, Cybenetics Gold, Modern Standby Mode, NA


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Oct 25

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

    • Decent psu to run most mid range cards with ease
The Corsair RM750e is a good, reliable power supply with more than enough power to run an RTX 2070 Super with ease. It's quiet, efficient, and has had no issues powering my system. The PSU includes all of the modular cables you'll need for most modern PC builds, including PCIe, SATA, EPS/CPU power cables, and a native 12V-2x6 cable for newer NVIDIA graphics cards. It also comes with the AC power cable, mounting screws, cable ties, and a quick-start guide. Being fully modular makes cable management much easier and helps keep the inside of your PC looking clean. The only annoyance was actually getting one. I had to order this PSU three separate times. The first two orders were unexpectedly changed to used units, and the third order was delayed and eventually refunded. I'm still not sure why that kept happening, but once I finally received it, the PSU worked exactly as expected. It also doesn't come with any screws so make sure to order screws for the psu holes. ... show more
Reviewed in the United States on July 24, 2026 by Joseph Colascione Jr
    • Perfect for modern workstations
I paired this RM750e with an Intel i7 and an RTX 5060 for a client build, and it’s performing perfectly. Since the customer uses the PC for work rather than gaming, the Zero RPM fan mode is a huge benefit it stays completely silent during their daily office tasks. This is the updated ATX 3.1 / PCIe 5.1 version, so it’s fully ready for the latest hardware without needing messy adapters. The fully modular design allowed me to use only the cables I needed, keeping the build very clean. It’s a reliable, high-efficiency power supply that gives my client peace of mind for their professional work. Great value for a high-quality Corsair unit. ... show more
Reviewed in the United States on April 22, 2026 by Alex
    • Amazing PSU with a Respectable Price
For reference, I am using this PSU with: Ryzen 7 5800X, an RTX 3060 12GB, a Gigabyte B550 Gaming V.2, 32GB of DDR4 at 3200MHz, and a 240 AIO water cooler. I was suggested this PSU by a close friend of mine, and I can confidently say that I am impressed, especially for the humble price point. It has powered my desktop for the past two months, and I haven't heard a thing. The cable length was liberal, and I easily routed all the cables through my case (Corsair 4000D airflow) with enough slack to tie back for cable management. I would seriously recommend this PSU for anyone. I am generally quite picky with power supplies in general, but this one passed all the tests flawlessly. ... show more
Reviewed in the United States on June 2, 2026 by Amazon Customer
    • Perfect PSU Upgrade!
Upgraded the PSU in my Aurora R7 with this. With the additional power, I’m now set to upgrade my GPU from a GTX to an RTX. Very easy to install. Runs very quiet, fits perfectly and lines up with the screws. Comes with a pack of small zip ties to bundle cords together making it fit neatly. Cable quality is better than the current OEM as well. ... show more
Reviewed in the United States on September 4, 2026 by GamificaShaun
    • Solid Modular PSU Handles a Full Build Without Issue
The Corsair RM750e has been powering my full system build without any complaints. The setup includes an Intel i7-14700K, ASUS TUF Gaming Z790-Plus WiFi DDR5 motherboard, 32GB of DDR5, an MSI 5060 Ti, an SSD, and two hard drives. The 750W capacity has been more than enough for everything I have thrown at it. The fully modular design made the build process much cleaner. Only plugging in the cables I actually needed kept the case tidy and improved airflow. The included 12V-2x6 cable is a nice touch for current generation GPUs and saves the hassle of dealing with adapters. Power delivery has been rock solid. No coil whine, no shutdowns under load, and no weird behavior during boot or sleep cycles. The Cybenetics Gold efficiency rating shows up in practice with the unit running cool and the fan staying quiet during normal use. I rarely notice it running at all. Build quality feels appropriate for a modern PSU. The casing is sturdy, the cables are flexible enough to route easily, and the connectors seat firmly. The 105°C rated capacitors are a good sign for long term reliability, which matters for a component you want to forget about once installed. For anyone building a mid to high end system, this is a sensible choice that does not cut corners. Corsair delivered a clean, capable power supply at a reasonable price point. ... show more
Reviewed in the United States on May 4, 2026 by Amazon Customer
    • Very Quiet and Good Value
Review Image by Pedro Cortés
I did my first ever build and used this psu. Is great quality and having all the cables, even the ones I don’t need right now, feels nice. The cables feel like very nice quality as well. When you turn on your pc the psu makes a click noise which scared me at first but turns out it’s something normal with corsair psu, and nothing to worry about and it’s a good thing. I have been using the build for a while and it has been very quiet and given me no trouble. I also chose it for future upgrades since it has enough power for bigger cards (I’m using an rx 580). ... show more
Reviewed in the United States on June 1, 2026 by Pedro Cortés
    • Great PSU with a reasonable price
Great PSU Keep in mind that this is intended for GPUs that are needing two or one PCI input cables, if your GPU needs 3 get the RM850 e or x version instead. I had to do this for my 9070xt thinking that this was enough considering the manufacturer recommendations
Reviewed in the United States on October 12, 2026 by Manuel Perez
    • Reliable PSU with Good Quality Cables, But Could Be Nicer
I’ve owned the Corsair RM750e for about a year and overall it’s been a really solid power supply. It’s quiet, reliable, and has had zero issues powering my system under gaming loads. Specs:
• 750W output
• 80 Plus Gold efficiency
• Fully modular design
• ATX 3.0 / PCIe 5.0 support
• 105°C-rated capacitors
• Zero RPM fan mode for low loads One thing I actually appreciate is that the included cables feel high quality and have been dependable. They’re flexible enough to route and don’t feel cheap. That said, I do wish Corsair stepped things up a little on the cable finish. I would’ve liked to see nicer sleeving and more wrapping or reinforcement near the connector points for a cleaner premium look and slightly better cable management. Functionally they’ve been great—I just think visually they could match the quality of the PSU itself a bit better. Performance-wise though, no complaints. Stable power delivery, quiet operation, and after a year of ownership I’d still recommend it if you want a dependable mid/high-end PSU without overspending. ... show more
Reviewed in the United States on June 17, 2026 by Thecrocketts

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