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⚡ Power up quietly, build boldly.
The CORSAIR RM850e (2025) is a fully modular 850W ATX 3.1 power supply engineered for modern high-performance PCs. It supports PCIe 5.1 with native 12V-2x6 connectors, features ultra-quiet 120mm fan cooling, and uses premium 105°C-rated Japanese capacitors for stable, efficient power delivery. With Cybenetics Gold efficiency and Modern Standby compatibility, it offers future-proof reliability and silent operation backed by a 7-year warranty.
| Asin | B0DZXLK5BY |
| Best Sellers Rank | #33 in Computer Power Supplies |
| Brand | Corsair |
| Compatible Devices | Monitor |
| Connector Type Used On Cable | ATX |
| Cooling Method | Air |
| Customer Reviews | 4.7 4.7 out of 5 stars (122) 4.7 out of 5 stars |
| Fan Size | 12 centimeters |
| Form Factor | ATX |
| Item Dimensions | 5.91 x 5.51 x 3.35 inches |
| Item Highlight | Native 12V-2x6 Cable Included, Low-Noise, Fully Modular, Cybenetics Gold, Modern Standby Mode, NA |
| Item Weight | 3.4 pounds |
| Manufacturer | Corsair |
| Maximum Input Voltage | 240 volts_of_alternating_current |
| Mfr Part Number | CP-9020293-NA |
| Minimum Input Voltage | 100 volts_of_alternating_current |
| Model Name | CORSAIR RM850e |
| Model Number | CP-9020293-NA |
| Number Of Fans | 1 |
| Number Of Items | 1 |
| Number Of Packs | 1 |
| Output Wattage | 850 watts |
| Power Supply Design | Full Modular |
| System Bus Connector Type | 24 Pin |
| Unit Count | 1 Count |
| Upc | 840006687139 |
| Warranty Description | 7 Year Manufacturer |
User
Works on an NZXT H7 Flow case perfectly
Great PSU. I generally get SeaSonic Focus GX PSUs and decided to try this out. Very happy with the purchase, hope it lasts like the SeaSonics.
User
Amazing PSU
The wires are super clean and plenty of length. Its a very quiet PSU and I highly recommend. I've seen a few reviews of people saying there is not enough PCIE cable slots but that's not true. There are three slots labeled CPU/PCIE the 2 on the left are CPU and the slot below the 12V Adapter is the spot for the extra PCIE cable that is included for GPUs with 24 Pin Connectors like the 7900XTX.
User
Opinión sincera
Súper, de momento. Aún no la he instalado para probarla jeje. Pero estéticamente está brutal
User
Excelente fuente de poder
Una fuente con diseño elegante y con todas las protecciones la recomiendo
User
Fuente blanca
No habia negra pero santa solucion porque tenia una fuente bronce que se apagaba con mi 4070.
User
Easy
Easy for diy a pc.
User
Sally sells PSUs by the seashore
Super duper nifty neat. This power supply is hard to beat. It’s really cool all painted white. It looks so nice and oh so bright.
User
muy buena fiabilidad diseño y aparte silenciosa
fiable, silenciosa y con excelente calidad/precio. Perfecta para una RTX 4070 Ti o similar aparte de lucir bien en acabado blanco y compatibilidad con muchos cases de pc
User
Really happy with this PSU
I bought the Corsair RM850e White for my new PC build and honestly, I’m really happy with it so far. The white color looks really clean and matches my build perfectly. I also really like that it’s fully modular because it makes everything much easier when it comes to cable management.850W is more than enough for my setup and gives me peace of mind for a future GPU upgrade. The cables feel good quality, and the PSU itself feels solid and well made.Overall, I’m really happy with my purchase. It looks great, has plenty of power, and feels like a quality PSU. Definitely recommend it if you’re building a white gaming PC.
User
Overall good quality
The cable for my gpu came broken
User
CORSAIR RM850e (2025)
Rien a dire elle n'a pas de problème pour le moment
User
Corsair RMX level performance and quality at much lower price...
I usually use the X series power supplies from Corsair but decided to give their e version a try. Glad I chose this one over the x version, just could rationalize the price difference especially at the special price I picked it up for...
User
Alimentation puissant et silencieux
Très performant et silencieux
Trustpilot
1 month ago
1 week ago