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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 off)
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
PCI-E 8pin (6+2)3
PCI-E 16pin1
Cable systemmodular
Cable length
MB610 mm
CPU750 mm
SATA450 mm
MOLEX650 mm
PCI-E650 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
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 PCI-E 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.
How to choose a power supply for a PCBasics of choosing a reliable and balanced power supply for your home, office and gaming computer

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CORSAIR RM850e 850W Fully Modular Gold PSU CP-9020296-UK

CORSAIR RM850e 850W Fully Modular Power Supply Demand peak performance from your PC build? The CORSAIR RM850e 850W Fully Modu... morelar Power Supply delivers the reliable, high-efficiency power you need for demanding gaming rigs, content creation workstations, and high-end professional systems. This PSU boasts cutting-edge features, including PCIe 5.1 compatibility and whisper-quiet operation, making it the ideal choice for discerning PC enthusiasts who value both performance and silence. Features 850W of Reliable Power: Provides ample power for even the most demanding systems, ensuring stable operation under heavy load. Fully Modular Design: Only connect the cables you need, simplifying installation and improving airflow within your case. Cybenetics Gold Certified Efficiency: Minimizes energy waste, resulting in lower operating temperatures and reduced noise. Zero RPM Fan Mode: Enables near-silent operation during low-load periods. PCIe 5.1 Compliant: Fully compatible with the latest generation of graphics cards and other high-power components. 105°C Rated Capacitors: Ensures long-term reliability and stability, even under extreme conditions. 7-Year Warranty: Provides peace of mind and long-term protection for your investment. Quiet Operation: A 120mm rifle bearing fan with a carefully designed fan curve keeps noise levels low, even under heavy load. Native 12V-2x6 GPU Power Connector: Supports the latest Nvidia 40 Series graphics cards without the need for adapters. Compact Design: A 140mm length ensures compatibility with a wide range of PC cases. Specifications Brand: CORSAIR Model: RM850e MPN: CP-9020296-UK EAN: 840006691266 Wattage: 850W Efficiency Certification: Cybenetics Gold Form Factor: ATX Modular: Fully Modular Fan Size: 120mm PCIe Support: PCIe 5.1 Warranty: 7 Years
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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.
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CORSAIR RM850e 2025 Fully Modular Low-Noise ATX Power Supply with 12V-2x6 Cable ATX 31 & PCIe 51 Compliant Cybenetics Gold E

Fully Modular PSU: Reliable and efficient, low-noise power supply with fully modular cabling, so you only have to connect the... morecables 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.
Amazon.co.uk
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£112.40
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Corsair CP-9020296-EU

EU Plug.On/off switch:Yes.Number of fans:1 fan(s).Product colour:Black.Cooling type:Active.Fan location:Front.Fan diameter:12... morecm.AC input frequency:47.- 63 Hz.Max output current (+5V):20 A.Input current:10.- 5 A.Combined power (+3.3V):150 W.Combined power (+12V):850 W.AC input voltage:100.- 240 V.Max output current (+3.3V):20 A.Max output current (+5Vsb):3 A.Total.Power:850 W.Combined power (+5V):150 W.Max output current (+12V):62.5 A.Combined power (+5Vsb):15 W.Height:140 mm.Weight:2.93 kg.Depth:86 mm.Width:150 mm.ATX version:3.1.Purpose:PC.Mean time between failures (MTBF):100000 h.80 PLUS certification:80 PLUS Gold.Power supply unit (PSU) form factor:ATX.Bearing technology:Rifle.Package type:Box.
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£113.99
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Corsair RM850e (2025) Fully Modular Low-Noise ATX Power Supply – 850W, ATX 3.1 & PCIe 5.1 Compliant – Black

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PSU Corsair CP-9020296-EU