Corsair 850W SF-L Series SF8500L SFX-L PSU, Rifle Bearing Fan, Fully Modular, 80+ Gold, ATX 3.0, PCIe 5.0

CORSAIR SF-L Series Fully Modular SFX Power Supplies with ATX 3.0 and PCIe 5.0 compliance provide the continuous high wattages demanded by the latest PC hardware, all in a space-saving SFX-L form-factor.


Micro-fit PSU connectors and fully modular, flexible cables enable a tidy and compact build, even for exceedingly powerful systems. A 120mm rifle bearing PWM fan deploys Zero RPM mode at lower loads for exceptionally quiet performance. Japanese 105°C-rated electrolytic capacitors deliver long life and reliability, backed by a seven-year warranty. Wake your computer faster and consume less power with Modern Standby sleep mode. For high-wattage, 80 PLUS Gold power in a compact profile, the SF-L Series is your small form X-factor.

Compact SFX-L Form-Factor PSU:
Delivers 850 of continuous power, ideal for power-dense small-form-factor PCs, or saving space in larger builds.
Fully Modular, Micro-Fit PSU Connectors:
With flexible cabling, taking up less space for tidy cable management and compatibility in small cases
Intel(R) ATX 3.0 Certified:
Compliant with the ATX 3.0 power standard, supporting the PCIe Gen 5 platform and resisting transient power spikes.
120mm Rifle Bearing PWM Fan:
Delivers quiet, powerful cooling, with Zero RPM fan mode for near-silent operation at lower loads.
80 PLUS Gold-Certified:
Operates at up to 90% efficiency, and Cybenetics-certified for lower power consumption, less noise, and cooler temperatures.
100% Japanese 105°C-Rated Electrolytic Capacitors:
Ensure unwavering power and reliability.
Modern Standby Support:
Unlocks extremely fast wake-from-sleep times and better low-load efficiency.
40°C Maximum Operating Temperature:
For reliable power even under high-stress conditions.
Resonant LLC Topology
: Provides clean, consistent power and enables use of more energy-efficient sleep states.
Seven-Year Warranty:
For complete peace of mind.



-Form Factor
SFX-L
-Series
Corsair SF-L
-Wattage
850 W
-Modular
Fully Modular
-Compatability
ATX12V v2.4
EPS12V v2.92
ATX 3.0 & PCIe 5.0 Compliant
-#Hide#Wattage Range
800 - 860W
-Connectors
1 x ATX (24-pin) (24)
2 x EPS/ATX12V (8-pin) (4+4)
2 x PCI-E (8-pin) (6+2)
2 x PCI-E (8-pin) (6+2)
1 x PCI-E (12+4) pin
4 x SATA (Straight)
4 x SATA (Right)
3 x PATA
-AC Input
100-240V
-Fan Type
120mm Rifle Bearing PWM Fan
-Fan Bearing
Rifle Bearing
-Noise
Low-Noise
Zero RPM fan mode
-80+ Certification
80+ Gold
-Efficiency
Up to 90%
-Additional Features
See Overview
-Package Contents
SFX-L Power Supply
AC Power cord
DC Modular Cable Set
Cable Ties
-Weight/Dimensions
1.12 kg
130 x 125 x 63.5 mm
-Package Weight
2.2000 kg
-Warranty
7 Years

Manufacturer
CORSAIR
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Product Reference
840006646297