⚡ Power up your build with quiet confidence and future-ready tech!
The CORSAIR RM850x is a fully modular, low-noise ATX power supply delivering 850W of stable power with Cybenetics Gold 91% efficiency. It supports the latest ATX 3.1 and PCIe 5.1 standards, featuring a native 12V-2x6 connector for modern GPUs. Equipped with premium Japanese capacitors and a quiet 140mm fan, it ensures reliable, cool operation backed by a decade-long warranty—ideal for professional-grade PC builds.
| ASIN | B0DJ1JL3MK |
| Brand | Corsair |
| Built-In Media | Item |
| Compatible Devices | Monitor |
| Compatible devices | Monitor |
| Connector Type Used on Cable | ATX |
| Connector type | ATX |
| Cooling Method | Air |
| Customer Reviews | 4.7 out of 5 stars 762 Reviews |
| Form Factor | ATX |
| Form factor | ATX |
| Item Dimensions | 5.8 x 8.6 x 15 centimeters |
| Item Weight | 3.9 Pounds |
| Manufacturer | Corsair |
| Maximum Input Voltage | 264 Volts (AC) |
| Mfr Part Number | CP-9020270-NA |
| Minimum Input Voltage | 100 Volts (AC) |
| Model Name | RMx |
| Model Number | CP-9020270-NA |
| Model name | RMx |
| Number of Fans | 1 |
| Number of Items | 1 |
| Output Wattage | 850 Watts |
| Output wattage | 850 Watts |
| Power Supply Design | Full Modular |
| System Bus Connector Type | ATX |
| UPC | 840006667506 |
| Unit Count | 1 Count |
| Wattage | 850 watts |
L**L
Good
Works perfectly fine and have had no trouble with this power supply. The 850 battery is more than enough for my computer, plus some just in case. Has held up for a few months now so worth it in my opinion. Appreciated all the extra cables that came with it too, even though I didn’t need to use them all. Should be good for a longer time.
M**7
Vale totalmente la pena por lo que pagas
Silencioso, muy facil de instalar y todo los cables se sienten de excelente calidad, no me ha dado ninguna inventen por el momento
S**V
Rock-Solid Powerhouse: Corsair RM850x Delivers Clean, Quiet, and Reliable Power
If you’re building a high-end rig and eyeing a power-hungry GPU like the RTX 5080, the Corsair RM850x has your back. I paired it with my RTX 5080 build and it runs buttery smooth—zero stability issues, zero noise drama. Pros: • Handles RTX 5080 Without Breaking a Sweat: Delivers clean, consistent power under load. • Fully Modular Design: Only use the cables you need—clean, simple, and airflow-friendly. • Whisper Quiet: The fan barely runs, and when it does, it’s silent. • 80+ Gold Certified: Efficient and cool, even during long gaming sessions. • Top-Notch Build Quality: Premium components and a 10-year warranty for peace of mind. Cons: • Cables Are a Bit Stiff: Cable management takes some effort, especially with the 24-pin. • Slightly Pricey: But you’re paying for reliability and long-term performance. In short, the RM850x is a future-proof beast. If you’re throwing in a next-gen GPU like the RTX 5080, this PSU is more than ready to carry the load.
Y**E
Secure and dependable.
Power supply units are frequently the most undervalued component in a PC build. Avoiding low-cost, high-wattage power supplies from unverified manufacturers is essential to prevent potential hardware damage. In contrast, this Corsair unit provides consistent voltage stability throughout its lifecycle. Its superior build quality and quiet operation make it an excellent investment. Highly recommended.
E**O
Eduardo Cuevas
Fuente de poder 100% recomendada, personalmente todo lo que involucra corsair es ir a la segura, cumple todo lo que promete, en todo el tiempo que la utilice, no tuve ni un solo problema.
Trustpilot
2 days ago
3 weeks ago