Corsair SF850 power supply unit 850 W 24-pin ATX ATX Black CP-9020256-UK

CORSAIR SF Series SF850 80 PLUS Platinum Cybenetics Platinum SFX Power Supply Give your high-performance SFF PC the power it needs with a CORSAIR SF Series 80 PLUS Platinum SFX Power Supply. ATX 3.1 compliant and PCIe 5.1 ready the SF Platinum Series delivers high-wattage 80 PLUS Platinum-certified power in a compact form-factor with a fully modular design. A 92mm PWM cooling fan ensures quiet operation with Zero RPM Mode support for no fan noise at all at low loads. Built exclusively with 105°C rated Japanese capacitors the SF Platinum Series easily handles high-stress gaming and computing. Includes an SFX-to-ATX bracket for installation in larger cases and a seven-year warranty for total confidence.



- 80 PLUS Platinum Rated SFX Power: Massive Platinum-rated power in a compact SFX form-factor perfect for the most power-dense small-form-factor PCs or saving space in larger cases.
- ATX 3.1 Compliant & PCIe 5.1 Ready: Compliant with the ATX 3.1 power standard from Intel® supporting the PCIe Gen 5 platform and resisting transient power spikes.
- Fully Modular Type-5 Micro-Fit PSU Connectors: With flexible cabling taking up less space for tidy cable management and compatibility in small cases.
- 92mm PWM Cooling Fan: Delivers powerful cooling with low-noise operation thanks to a fluid dynamic bearing.
- 105°C Rated Japanese Capacitors: For unwavering power and reliability.
- Zero RPM Mode: The fan stays off until it’s needed for near-silent operation at low and medium loads.
- 50°C Continuous Operating Temperature: For reliable power even under high-stress conditions.
- SFX-to-ATX Bracket Included: Enables installation into ATX cases for more cable space in larger systems.
- Seven-Year Warranty: For complete peace of mind.