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Corsair

CORSAIR RM1000e (2025) Fully Modular Low-Noise ATX Power Supply with 12V-2x6 Cable – ATX 3.1 & PCIe 5.1 Compliant, Cybenetics Gold Efficiency, 105°C-Rated Capacitors, Modern Standby Mode – Black

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Style: RMe (2025) ATX 3.1, PCIe 5.1


Size: 1000 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: CORSAIR RM1000e


Brand: Corsair


Compatible Devices: Monitor


Connector Type: ATX


Output Wattage: 1000 Watts


Form Factor: ATX


Wattage: 1000 watts


Cooling Method: Air


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


Item Weight: 3.6 Pounds


Brand: ‎Corsair


Series: ‎CORSAIR RM1000e


Item model number: ‎CP-9020297-NA


Item Weight: ‎3.62 pounds


Product Dimensions: ‎5.91 x 5.51 x 3.35 inches


Item Dimensions LxWxH: ‎5.91 x 5.51 x 3.35 inches


Color: ‎Black


Manufacturer: ‎Corsair


Country of Origin: ‎Taiwan


Date First Available: ‎January 7, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jun 2

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

    • Works great for almost all builds
Style: RMe (2023) ATX 3.0 & PCIe 5.0 Size: 750 Watts Color: Black
The Corsair RM750e (2023) is a fantastic power supply that combines excellent performance, energy efficiency, and quiet operation. Its fully modular design and low-noise feature make it ideal for users who care about clean builds and noise-free environments. Whether you’re building a gaming rig or a workstation, the RM750e offers reliable power that ensures your system runs smoothly. Highly recommend it for anyone looking for a premium, quiet PSU at a great price! Pros: Fully modular design for a clean and organized build. Extremely quiet operation with low-noise fan. 80 PLUS Gold certification for high efficiency and reliability. Excellent build quality and long-term durability. 750W power output suits a wide range of systems. Easy installation and superb cable management. ... show more
Reviewed in the United States on December 23, 2024 by Isaac
    • Silent, efficient, and easy to install
Style: RM (2023) Size: 650 Watts Color: Black
This power supply is a great choice if you're looking for something efficient and quiet. I love that it’s fully modular, so you only connect the cables you actually need, keeping your build clean and organized. The fan is super quiet, even under heavy loads. Plus, the 80 PLUS Gold certification ensures stable and efficient power delivery. Easy to install, high-quality materials—definitely recommended! ... show more
Reviewed in the United States on March 12, 2025 by Gloria Muñoz Torres
    • Reliable, Quiet, and Packed with Features!
Style: RMe (2023) ATX 3.0 & PCIe 5.0 Size: 750 Watts Color: Black
The Corsair RM750e (2023) Fully Modular Low-Noise Power Supply is one of the best PSU upgrades I’ve made for my build. It delivers clean, consistent power with impressive efficiency thanks to its 80 PLUS Gold certification. I’m running a high-performance gaming PC, and this PSU handles it effortlessly, even under heavy loads. The fully modular design is a lifesaver for cable management—no more unnecessary cables cluttering up my case! It made installation quick and stress-free. Another standout feature is how quiet it is. Even during intense gaming sessions, the fan barely makes a sound, keeping my setup whisper-quiet. Corsair’s build quality shines here, with premium materials and reliable components. The 750W capacity is perfect for future-proofing, and knowing Corsair includes a long warranty adds peace of mind. If you’re looking for a high-quality, efficient, and quiet PSU, the RM750e is a fantastic choice. ... show more
Reviewed in the United States on January 25, 2025 by Keisha day
    • impressive low noise power supply
Style: RMe (2023) ATX 3.0 & PCIe 5.0 Size: 850 Watts Color: Black
The Corsair power supply is top-notch and delivers exceptional performance, efficiency, and quiet use. One of the biggest things I like about this power supply is its fully modular design. By allowing you to connect only the cables you need, it helps keep your build clean and improves airflow within your case. With an 850W capacity, this is ideal for high-performance builds, including systems with power-hungry GPUs. It's great for gaming pc's and content creation with ease, ensuring consistent and stable power delivery. The RM850e features a quiet 120mm fan that operates near-silently during low and medium loads. Its Zero RPM mode is particularly nice, as it stops the fan entirely during light tasks. ... show more
Reviewed in the United States on January 23, 2025 by DAVID RODRIGUEZ
    • Great Product
Style: RMe (2025) ATX 3.1, PCIe 5.1 Size: 1000 Watts Color: Black
Arrived packaged properly and with all supporting cables, it was an easy swap into my current PC and has performed great for about a week. Definitely worth the money. Just as quite or if not more than my previous PSU.
Reviewed in the United States on April 14, 2025 by Shawn Swopes
    • Working good
Style: RM (2023) Size: 650 Watts Color: Black
Review Image by MeteorBD MeteorBD
Review Image by MeteorBD MeteorBD
Happy with the purchase. No problem so far. I thought it was faulty at first because of ground issues but it was fixed by changing my extension into a 3-pronged grounded surge protector. Fan is very quiet. Sufficient power to my 7600x and Rx 6600. Cable length is just right. There's a strong rubbery smell at first when you unpackage and use it to power the pc but it goes away after a few days of usage which are all normal. It also comes with some screws for the chassis/case, a safety manual and complete modular cables as specified. Long warranty period. The item was delivered internationally without any visible damage to the box. If I have to name a cons, then it has to be some cable hook/clip being too tight or not "clicking" at all when plugged. So I really need to use force if I need to pull out a modular cable (like the mobo cable) from the psu. At the end of the day, power supply is functional and stable which is what's important. ... show more
Reviewed in the United States on October 24, 2024 by MeteorBD MeteorBD
    • Worth it for the price
Style: RM (2023) Size: 650 Watts Color: Black
Bought to replace a different unit that gave out on me not long after purchase. So far it has been amazing. As simple as any other modular unit to install, though the cables are more stiff than I’m used to. Connectors work as expected. Smaller than expected, but fits within standard cases ok enough. Looks good. Manages heat perfectly for my needs. Minus one start for a small but noticeable click made when the unit powers on and off. No other sound, though, so it’s something I’m willing to overlook. All together was a fantastic investment for the price, and I hope it lasts. ... show more
Reviewed in the United States on March 4, 2025 by Ka Tre
    • good
Style: RMe (2023) ATX 3.0 & PCIe 5.0 Size: 750 Watts Color: Black
when my old noname psu started to make trouble, i did some research, mostly at cultist's psu tiers list and have chosen this psu - tier a, available and most reasonable price, (750w, atx 3.0 & pcie 5.0 for future proof for some planned midrange rtx 5000 gpu) until this psu arrived i used some replacement psu (tier f) from computer lab guy . replacement psu was actually new one with box. so essentially i have experienced using 2 new out of the box psu recently. i write all this to talk about coil whine. f tier replacement cpu started quiet and after 1 hour loud coil whine began. i had just turn off pc at night. i didn't really care because i knew it was a temporary one. interestingly, after 1 week of coil whine - it mostly disappeared and tier f psu worked almost silently. after this cpu arrived - it had similar coil whine pattern: start silent, then some period of coil whine, than silent. probably because it's tier a - coil whine period was much shorter - 2-3 days. so people complaining about coil whine probably should give a psu some chance before rma. except that, psu is just working (now it's 1 week since installing). my general load is way below 750w, probably less than 20% of it, so psu fan is just idle not spinning - best outcome for silence. ... show more
Reviewed in the United States on September 9, 2024 by paul

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