High-Efficiency 850W ATX 3.1 Power Delivery for Modern Gaming PCs & Workstations:

The Corsair RMe Series RM850e Fully Modular Power Supply (CP-9020296-UK) provides clean, low-noise power for enthusiast gaming builds and productive desktop setups. Compliant with strict ATX 3.1 and PCIe 5.1 standards, this 850-Watt power supply includes a native 12VHPWR 12+4 pin cable to drive high-performance GPUs like the NVIDIA GeForce RTX 50-series without bulky multi-cable adapters. Rated for 80 PLUS Gold efficiency, built with 105°C-rated capacitors, and engineered into a compact 140mm chassis, the RM850e delivers continuous electrical stability while keeping cable management simple.

Key features:

Native ATX 3.1 & PCIe 5.1 Ready: Handles extreme power excursions up to 2x total system load and supplies direct power to high-draw graphics cards via an included 12VHPWR cable.

80 PLUS Gold Energy Efficiency: Reduces operating power loss, excessive ambient heat, and electricity usage by maintaining up to 90% efficiency under standard loads.

Zero RPM Fan Mode: At low to mid workloads, the internal 120mm cooling fan powers off completely for quiet zero-noise operation during lighter computing tasks.

Compact 140mm Enclosure: Features a shorter physical frame than traditional 850W power units, leaving extra clearance for cable routing in compact mid-tower chassis.

Fully Modular Cable Layout: Low-profile flat black modular cables allow builders to install only necessary wiring, optimizing internal case airflow and aesthetics.

specs:

Brand	Corsair
Series	RMe Series RM850e Fully Modular Low-Noise ATX Power Supply (UK)
Model	CP-9020296-UK // 840006691266
Modular	Fully Modular
Continuous Power W	850 Watts
Cybenetics Efficiency	Gold
ATX12V Version	3.1
Cybenetics Noise	A
PATA Connector	2
EPS Connector	2
SATA Connector	6
PCIe Connector	3
ATX Connector	1
Zero RPM Mode	Yes
Cable Type	Type 4
MTBF Hours	100,000 hours
Features	Fully-Modular design for cleaner wiring // Native 600W-capable 12V-2x6 cable for high-end GPUs // Cybenetics Gold-certified efficiency // Ultra-flexible embossed cables with low-profile combs // Compact size for improved cable management // Intel ATX 3.1 Certified, PCIe 5.1 compatible
Weight	2.93kg
Dimensions	140x150x86
Resources	https://www.corsair.com/ww/en/p/psu/cp-9020296-uk/rme-series-rm850e-fully-modular-low-noise-atx-power-supply-uk-cp-9020296-uk?srsltid=AfmBOorsDlBsgZ1YaViyS70aSLhNdDwn9XhXXsHsxHMCrI4CHlLGWSU9

Corsair RM850e 850W 80 PLUS Gold Fully Modular ATX Power Supply

Product Description