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Corsair RMe ATX 3.1 CP-9020296-EU

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Corsair RMe ATX 3.1 CP-9020296-EU
2025RMx (Modular, 80+ Gold)semi-passive cooling80+ Gold7 year warranty
650 W750 W750 W
white
850 W850 W
white
1000 W1000 W
white
Main
Power850 W
Form factorATX
Specs
PFCactive
Cooling systemsemi-passive
Fan size120 mm
Certification80+ Gold
Cybenetics EfficiencyGold
Cybenetics NoiseA
ATX12V version3.1
Power connectors
MB/CPU power supply24+8+8(4+4) pin
SATA6
MOLEX2
PCIe 8pin (6+2)3
PCIe 16pin1 pcs
Cable systemmodular
Cable length
MB610 mm
CPU750 mm
SATA450 mm / 550/650/750 /
MOLEX650 mm / 750 /
PCIe650 mm
Max. power
+3.3V20 А
+5V20 А
+12V162.5 А
+5Vsb3 А
+12V850 W
+3.3V +5V150 W
+5Vsb15 W
General
Over voltage protection (OVP)
Over power protection (OPP)
Short circuit protection (SCP)
Manufacturer's warranty7 years
Dimensions (HxWxD)86x150x140 mm
Weight2.93 kg
Official Websitecorsair.com
Added to E-CatalogMarch 2025

A power supply with a nominal capacity of 850 W, belonging to the mid‑high class of solutions for gaming and workstation builds based on modern components with ATX 3.0 and PCIe 5.0. The Corsair RMe ATX 3.1 is made in the ATX form factor and complies with the current ATX 12V v3.1 standard, ensuring full compatibility with up-to-date components. The main +12 V rail is rated for up to 850 W, allowing the unit to be used with high-performance graphics cards and processors.

Energy efficiency is confirmed by the 80 PLUS Gold and Cybenetics Efficiency Gold certifications, and the noise level is marked as Cybenetics Noise A. The cooling system is built around a 120 mm fan with semi-passive mode — at low load the cooler shuts off completely. The cabling system is fully modular, simplifying cable management and improving airflow inside the case. The power supply supports active PFC and a set of protections against overload, short circuit, and overvoltage. The manufacturer provides a 7‑year warranty.

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Corsair 2026 - new arrivals, bestsellers, and the most relevant models Corsair.

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850W Corsair RM850e Modular PSU CP-9020296-UK

Embrace the future of PC power with the 2025 model of the Corsair RM850e, an 850W fully modular ATX power supply engineered t... moreo deliver reliable, efficient, and quiet performance for modern high-end builds. This latest iteration is perfect for builders and gamers seeking a dependable power foundation for their systems, including those featuring the newest graphics cards and processors. The RM850e (2025) is fully compliant with the very latest ATX 3.1 and PCIe 5.1 standards, ensuring robust and stable power delivery for today's demanding components and those on the horizon. It features a native 12V-2x6 GPU power connector, capable of supplying up to 450W to your high-end graphics card without the need for adapters. This forward-thinking design guarantees full compatibility and performance, ready for the likes of NVIDIA's RTX 50 Series and beyond. With a Cybenetics Gold certification, this power supply demonstrates exceptional efficiency, which translates into reduced energy consumption, cooler operating temperatures within your system, and an overall quieter computing experience. Its low-noise profile is enhanced by a 120mm rifle bearing fan with a precisely calibrated fan curve, ensuring minimal fan noise even under load. For true silence during light tasks, the RM850e (2025) also supports Zero RPM Fan Mode, completely ceasing fan operation when cooling isn't actively needed. Constructed with industrial-grade, 105°C-rated capacitors and employing a robust resonant LLC topology with DC-DC conversion, the RM850e provides consistent, reliable power and electrical performance. Its fully modular cabling system allows for an impeccably clean and organised build, as you connect only the cables your system truly requires, improving internal airflow and overall aesthetics. The remarkably compact 140mm long casing ensures an easy fit into any modern enthusiast PC case, offering ample room for cable management. Additionally, this unit fully supports Modern Standby, enabling fast wake-from-sleep times and improved efficiency at low power states. Backed by a seven-year warranty, the Corsair RM850e (2025) offers complete peace of mind and the assurance of a durable, high-quality power solution for your PC.
CCLonline.com
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£85.99
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CORSAIR RMe Series RM850e (2025) 850 Watt Cybenetics Gold PCIe 5.1 Qui

Scan.co.uk
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Corsair CP-9020296-EU

CORSAIR RMe Series RM850e 850W 80 Plus Gold Fully Modular ATX Power SupplyPower your high-performance PC with confidence usin... moreg the CORSAIR RMe Series RM850e. This 850W, 80 PLUS Gold certified, and fully modular ATX power supply is engineered to deliver consistent, efficient, and low-noise power for today´s most demanding components and gaming builds. Built with the latest standards and premium components, the RM850e is the cornerstone for a stable, reliable, and future-proof system. It provides the steady power your PC needs for intense gaming, content creation, and heavy workloads, all while maintaining exceptional quietness and efficiency. Key Benefits:* Exceptional Power Efficiency: With its 80 PLUS Gold certification, the RM850e guarantees up to 90% efficiency. This significantly reduces wasted energy, lowers heat output inside your case, and can lead to savings on your electricity bill.* Clean and Simple Cable Management: The fully modular design gives you complete control. Use only the cables your build requires for a professional, uncluttered look that dramatically improves airflow and cooling performance within your chassis.* Ultra-Quiet Operation: Engineered for a low-noise experience, the RM850e features a Zero RPM Fan Mode. The 120mm rifle bearing fan remains completely inactive at low and medium loads, spinning up only when necessary, ensuring your PC is virtually silent during everyday tasks.* Next-Generation Ready: Fully compliant with the modern ATX 3.1 standard, this power supply is built to handle the high transient power spikes of the latest high-end graphics cards and processors, ensuring system stability under the most extreme loads.* Unwavering Reliability and Performance: Constructed with industrial-grade, 105°C-rated capacitors, the RM850e delivers steadfast power and long-term durability. This commitment to quality ensures your components are protected and your system runs smoothly for years. Main Features:* 850W of Continuous, Reliable Power* 80 PLUS Gold Certified Efficiency* Fully Modular Cabling* ATX 3.1 Compliant* Zero RPM Fan Mode for Silent Operation* Compact 140mm Casing for Wide Case Compatibility* Industrial-Grade, 105°C-Rated Capacitors* Optimized for Low-Noise PerformanceThe CORSAIR RM850e is the ideal choice for builders and enthusiasts seeking a perfect balance of performance, efficiency, and quiet operation. Its modular design simplifies the building process, while the compact ATX form factor ensures an easy fit in most modern PC cases without sacrificing power. This 850W unit provides ample headroom for high-end single-GPU systems, overclocking, and a full suite of peripherals. By meeting the stringent requirements of 80 PLUS Gold, the RM850e ensures that your power is delivered cleanly and efficiently, protecting your valuable components and providing a stable foundation for your entire setup.---EU Plug.On/off switch:Yes.Number of fans:1 fan(s).Product colour:Black.Cooling type:Active.Fan
Tradeinn.com
Delivery: in United Kingdom
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£108.99
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Corsair RMe Series RM850e power supply unit 850 W 24-pin CP-9020296-EU

Corsair RMe Series RM850e. Total power: 850 W, AC input voltage: 100 - 240 V, AC input frequency: 47 - 63 Hz. Motherboard pow... moreer connector: 24-pin ATX, Cabling type: Fully-Modular. Purpose: PC, Power supply unit (PSU) form factor: ATX, 80 PLUS certification: 80 PLUS Gold. Product colour: Black, Cooling type: Active, Fan diameter: 12 cm. Compliance certificates: CE, RoHS, UKCA...
Senetic.co.uk
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£112.48
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RM850e

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OnBuy.com
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£111.99
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Series Corsair RMx (Modular, 80+ Gold)Compare using chart →

Corsair RMe ATX 3.1 configurations

Price for Corsair RMe ATX 3.1
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