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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 / 550/650/750 /
MOLEX650 mm / 750 /
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
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 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.
Catalog Corsair 2026 - new arrivals, bestsellers, and the most relevant models Corsair.
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 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.
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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 RMe Series RM850e (2025) 850 Watt Cybenetics Gold PCIe 5.1 ATX

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Corsair Corsair RMe Series RM850e 850W ATX 3.1 PCIe 5.1 Cybenetics Gold Modular Power Supply CP-9020296-UK

"CORSAIR RMe Series Fully Modular Low-Noise Power Supplies provide quiet, reliable power with Cybenetics Gold efficiency to y... moreour 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-2x6 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." CORSAIR RMe Series at a Glance Reliable and efficient low-noise power supply with fully modular cabling, so you only have to connect the cables your system build needs. Compliant with the ATX 3.1 power standard from Intel®, supporting PCIe 5.1, means the PSU can withstand 2x transient power excursions from even the highest end GPUs. 105°C-rated capacitors deliver steady, reliable power and dependable electrical performance. Supports Modern Standby sleep mode for extremely fast wake-from-sleep times and better low-load efficiency. Cybenetics Gold efficiency certified for lower power consumption, less noise, and cooler temperatures. Supports Zero RPM fan mode for near-silent operation at lower loads. CORSAIR RMe Series Specification Feature Description Product Name CORSAIR RMe Series RM850e Fully Modular Cybenetics Gold ATX 3.1 Power Supply Power Efficiency Cybenetics Gold efficiency certified for lower power consumption, less noise, and cooler temperatures. Warranty Seven years Compliance ATX 3.1 and PCIe 5.1 compliant, supporting PCIe 5.1 and 2x transient power excursions for GPUs. Cooling 120mm rifle bearing fan with a specially calculated fan curve and Zero RPM mode for silent operation. Capacitors 105°C-rated capacitors deliver steady, reliable power. Dimensions Compact 140mm casing for easy fit in modern enthusiast PC cases. Connectors 1x 24-pin ATX 2x 8-pin ATX12V/EPS12V (4+4-pin) 1x 8-pin PCIe (6+2-pin) 1x 600W 12V-2x6 (12+4-pin) 1x 12V-2x6 to dual 8-pin PCIe (6+2-pin) 6x SATA 2x PATA Noise Rating Cybenetics "A" noise rating for extremely low noise levels. Additional Features Resonant LLC topology with DC-to-DC conversion Supports Modern Standby sleep mode for fast wake times Native 12V-2x6 GPU power connector for Nvidia 40 Series GPUs Input Voltage 100V a.c. - 240V a.c. Maximum Load 850W
Overclockers.co.uk
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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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Series Corsair RMx (Modular, 80+ Gold)Compare using chart →

Corsair RMe ATX 3.1 configurations

Price for Corsair RMe ATX 3.1
Corsair RMe ATX 3.1 CP-9020302-EUfrom £74.8814 offers
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Corsair RMe ATX 3.1 CP-9020296-EUfrom £89.9915 offers
Corsair RMe ATX 3.1 CP-9020293-EUfrom £94.9910 offers
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Corsair RMe ATX 3.1 CP-9020294-EUfrom £119.008 offers
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