Corsair SF850L SF-L Series Fully Modular Power Supply, Low-Noise SFX, 850 Watts Power, 12mm Fan Size, Gold 80 Plus Efficiency, Zero RPM Mode, Black | CP-9020245-UK

COMPACT SFX-L FORM FACTOR

Ideal for small form factor (SFF) PCs that don’t skimp on power, or for saving space in a larger build, SF-L Series PSUs pack a huge punch for their size.

ATX 3.0 CERTIFIED

The ATX 3.0 standard demands a high level of reliability and power efficiency. While many CORSAIR PSUs meet these requirements, SF-L Series PSUs are formally certified for ATX 3.0 compliance.

PCIe 5.0 12VHPWR GPU cable included for use with modern graphics cards such as the NVIDIA® GeForce RTX™ 40 Series.

CORSAIR TYPE 5 MICRO-FIT CONNECTORS

Fully modular, CORSAIR Type 5 Gen 1 micro-fit PSU cables, so you only connect the cables your system needs while taking up less space.

120mm FAN WITH ZERO RPM MODE SUPPORT

Cooled by a powerful and quiet 120mm rifle bearing fan, with support for Zero RPM mode to ensure your PSU stays virtually silent when not under high load.

80 PLUS GOLD CERTIFIED

Steady power output at up to 90% efficiency, and Cybenetics-certified for lower power consumption, less noise, and cooler temperatures.

105°C-RATED CAPACITORS

Built with 100% Industrial-grade, 105°C-rated Japanese primary electrolytic capacitors for unwavering power and reliability.

40°C MAXIMUM OPERATING TEMPERATURE

Capable of 100% output at temperatures up to 40°C, for reliable power even under high-stress conditions.

WORLD-CLASS SUPPORT

Our award-winning service means you can enjoy your gear worry-free.