Corsair SF Series 2024 SF850 850W ATX 3.1 SFX Power Supply
80 Plus Platinum- Fully Modular with PCIe 5.1 12V-2X6 Cable - 7 Years Warranty
Corsair SF Series 2024 SF850 850W ATX 3.1 SFX Power Supply
80 Plus Platinum- Fully Modular with PCIe 5.1 12V-2X6 Cable - 7 Years Warranty
- Brand: Corsair
- MPN: CP-9020256-AU
- Part #: PSUCOR9020256
- UPC: 840006663263
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What PB Tech customers are saying about this product...
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"I had to wait for few months early 2025 to get this power supply as I am building my first sffpc.
So far so good been using it since May 2025 till now. very quiet.
I am using Dee ...view more"
"Great value product with excellent performance."
"Great option for ITX builds and is practically the gold standard. Majority of the time it is silent which is a bonus as well."
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Features
SF Series SF850 Fully Modular 80 PLUS Platinum SFX Power Supply (AU)
Outfit your next SFF PC with a CORSAIR SF Series 80 PLUS Platinum SFX Power Supply for compact, ATX 3.1 compliant, fully modular Platinum power.
Includes
- 80 PLUS Platinum rated efficiency
- ATX 3.1 compliant, supporting PCIe 5.1
- Fully modular, Type-5 Micro-Fit PSU connectors
- 92mm PWM cooling fan with Zero RPM mode
SMALL AND MIGHTY
Don't let the size fool you - this SFX power supply packs 80 PLUS Platinum-rated power, perfect for the most power-dense small form-factor PCs.
50°C CONTINUOUS OPERATING TEMPERATURE
Ensures reliable power for your SFF PC, even under high-stress conditions.
105°C-RATED CAPACITORS
Built with 100% Industrial-grade, 105°C-rated Japanese electrolytic capacitors for unwavering power and reliability.
ATX 3.1 CERTIFIED
The ATX 3.1 standard demands a high level of reliability and power efficiency. While many CORSAIR PSUs meet these requirements, SF Series PSUs are formally certified for ATX 3.1 compliance.
PCIe 5.1 12V-2x6 GPU cable included for use with modern graphics cards such as the NVIDIA® GeForce RTX™ 40 Series.
QUIET OPERATION WITH ZERO RPM MODE
A fluid dynamic bearing cooling fan keeps noise to a minimum, with Zero RPM mode to eliminate fan noise completely at low to medium loads.
FULLY MODULAR TYPE 5 MICRO-FIT CONNECTORS]
Connect only what you need, with flexible cabling to take up less space for tidy cable management in small cases.
SF850 POWER TABLE
SF850 CABLE LISTING
Specifications
Reviews
Do you own this product?
Good power supply for SFF built.
I had to wait for few months early 2025 to get this power supply as I am building my first sffpc.
So far so good been using it since May 2025 till now. very quiet.
I am using Deepcool CH170 case with this power supply.
Silent
Great option for ITX builds and is practically the gold standard. Majority of the time it is silent which is a bonus as well.
Great
Going like a dream and such a tiny thing. Fits in your palm :)
Great performance good value.
Great value product with excellent performance.
Accessories
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Corsair SF Series 2024 SF850 850W ATX 3.1 SFX Power Supply 80 Plus Platinum- Fully Modular with PCIe 5.1 12V-2X6 Cable - 7 Years Warranty
- Brand: Corsair
- MPN: CP-9020256-AU
- Part #: PSUCOR9020256
- UPC:840006663263
Product URL: https://www.pbtech.com/pacific/product/PSUCOR9020256/help/category/tv-av
Features
SF Series SF850 Fully Modular 80 PLUS Platinum SFX Power Supply (AU)
Outfit your next SFF PC with a CORSAIR SF Series 80 PLUS Platinum SFX Power Supply for compact, ATX 3.1 compliant, fully modular Platinum power.
Includes
- 80 PLUS Platinum rated efficiency
- ATX 3.1 compliant, supporting PCIe 5.1
- Fully modular, Type-5 Micro-Fit PSU connectors
- 92mm PWM cooling fan with Zero RPM mode
SMALL AND MIGHTY
Don't let the size fool you - this SFX power supply packs 80 PLUS Platinum-rated power, perfect for the most power-dense small form-factor PCs.
50°C CONTINUOUS OPERATING TEMPERATURE
Ensures reliable power for your SFF PC, even under high-stress conditions.
105°C-RATED CAPACITORS
Built with 100% Industrial-grade, 105°C-rated Japanese electrolytic capacitors for unwavering power and reliability.
ATX 3.1 CERTIFIED
The ATX 3.1 standard demands a high level of reliability and power efficiency. While many CORSAIR PSUs meet these requirements, SF Series PSUs are formally certified for ATX 3.1 compliance.
PCIe 5.1 12V-2x6 GPU cable included for use with modern graphics cards such as the NVIDIA® GeForce RTX™ 40 Series.
QUIET OPERATION WITH ZERO RPM MODE
A fluid dynamic bearing cooling fan keeps noise to a minimum, with Zero RPM mode to eliminate fan noise completely at low to medium loads.
FULLY MODULAR TYPE 5 MICRO-FIT CONNECTORS]
Connect only what you need, with flexible cabling to take up less space for tidy cable management in small cases.
SF850 POWER TABLE
SF850 CABLE LISTING
Specifications
Cybenetics Efficiency
Platinum
Cybenetics Noise
A-
ATX Connector
1
ATX12V Version
3.1
Cable Type
Type 5
Continuous Power W
850 Watts
EPS Connector
2
Fan Bearing Technology
Fluid Dynamic Bearing
Fan Size MM
92mm
Multi GPU Ready
Yes
SATA Connector
3
PATA Connector
1
Modular
Fully
PCIe Connector
3
MTBF Hours
100,000 hours
PSU Form Factor
SFX
Zero RPM Mode
Yes
80 PLUS Efficiency
Platinum
Weight
2.30
