





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-2×6 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-2×6 (12+4-pin) Connector Cable 1x 12V-2×6 (12+4-pin) to dual 8-pin PCIe (6+2-pin) Cable 6x SATA Connectors 2x PATA Connectors
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.
105°C-Rated Capacitors: Delivers steady, reliable power and dependable electrical performance.
Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency.
NZXT N9 X870E - AMD X870E AM5 ATX Gaming Motherboard for Ryzen 9000/8000/7000-20+2+1, DDR5, 4X M.2, PCIe 5.0, Wi-Fi 7, 5GbE, USB 4 – Full-Metal Cover, M.2 Quick-Release Latches – Black
$499.99 Original price was: $499.99.$329.99Current price is: $329.99.
CORSAIR RM850e ATX 3.1 PCIe 5.1 Ready Fully Modular 850W Power Supply – 12V-2×6 Cable Included, Cybenetics Gold Efficiency, 105°C-Rated Capacitors, Modern Standby Mode – Black
$164.99 Original price was: $164.99.$114.99Current price is: $114.99.
Payment Methods:
Description
Specification
Overview
Customer Reviews
Rated 0 out of 5
13 reviews
Rated 5 out of 5
0
Rated 4 out of 5
0
Rated 3 out of 5
0
Rated 2 out of 5
0
Rated 1 out of 5
0
13 reviews for CORSAIR RM850e ATX 3.1 PCIe 5.1 Ready Fully Modular 850W Power Supply – 12V-2×6 Cable Included, Cybenetics Gold Efficiency, 105°C-Rated Capacitors, Modern Standby Mode – Black
Clear filters
Add a review Cancel reply

TrustMe –
Power Up Silently: The Corsair RM850e – Your Ultimate Low-Noise Solution!
The Corsair RM850e (2023) Fully Modular Low-Noise Power Supply is an outstanding choice for anyone looking to build or upgrade a high-performance PC. With its 850-watt capacity, this power supply perfectly balances power efficiency and performance, ensuring that even the most demanding systems run smoothly. The fully modular design allows for easy cable management, helping to create a clean and organized build while optimizing airflow within the case.One of the standout features of the RM850e is its low-noise operation. Equipped with high-quality components, including a specially designed fan that only spins when needed, this power supply ensures minimal noise, making it great for quiet computing environments. Additionally, its 80 PLUS Gold certification guarantees impressive efficiency, reducing energy consumption and keeping electricity bills in check. Overall, the Corsair RM850e is a reliable, efficient, and quiet power supply that is well-suited for gamers and professionals alike, deserving of high praise for its performance and build quality.I’ve been using this in my rig, and it powers everything consistently and quickly. After a few years of use, I haven’t encountered any issues at all.
Keisha day –
Reliable, Quiet, and Packed with Features!
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.
Isaac –
Works great for almost all builds
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.
Raymond –
Fantastic
This has done its job fully. no issues powering anything. cables are easy to manage, quiet, fits easy and not in the way.
G. Jiménez | Honest Review –
Quiet, powerful, and modular — flawless PSU
This is one of the best power supplies I’ve used. Fully modular design makes cable management a breeze, and it powers my high-performance build with no issues. Runs silently, even under heavy load. Corsair’s quality is unmatched, and this unit proves it. Highly recommended for serious builds.
Jared Rowe –
I’m not sure what kind of reviews are expected from a power supply
Read the stat sheet. Works as advertised. Good product.
Ka Tre –
Worth it for the price
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.
paul –
good
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.
Luciano Silva –
Qualidade de construção e operação da fonte é excelente.Apenas um adendo: não acompanha cabo de alimentação. Caso seja seu primeiro setup, será necessário adquirir um cabo à parte.
Ítalo Machado –
Recebi o produto rápido mas demorei para saber se estava funcionando, agora que chegaram as ferramentas aí está a Conclusão:Com base nas leituras, a fonte de alimentação apresenta problemas na linha de -12V (mostrando “L.L”) e no sinal Power Good (PG) (70ms, que é muito baixo).Embora a maioria das outras tensões (+12V1, +12V2, +5V, 5VSB, +3.3V) pareçam estar dentro das faixas aceitáveis, os problemas com o -12V e o sinal PG indicam que esta fonte de alimentação não está funcionando corretamente.Quero a substituição ou o reembolso!
Munazza Javed –
I’ve heard some people complain about the noise emitted from the RMxxxe. They usually recommend going with their older, RMx model instead. However, I did not notice any noise coming from the power supply, and my computer is right next to me on my desk. Personally, I think you can’t go wrong with either choice. I do think that it could be helpful to look at alternatives, though, as corsair is a bit notorious for overcharging. Additionally, only the motherboard cable provided was braided. Everything else was standard, which may be a deal breaker for some people.
Christian –
Excelente artículo se ve la calidad de los materiales es modular sirve para ahorra espacio o para poner más accesorios en la pc
Corn –
So far so good! Happy with my purchase. 7-year warranty gives peace of mind.