Corsair SF Series SF850 Fully Modular 80 PLUS Platinum SFX Power Supply (AU) – 850W, 92mm FDB, 8×SATA, 3×PCIe, 2×EPS, Type 5, 100K hrs, ATX 3.1 | CP-9020256-AU

Corsair SF Series SF850 Fully Modular 80 PLUS Platinum SFX Power Supply (AU) – 850W, 92mm FDB, 8×SATA, 3×PCIe, 2×EPS, Type 5, 100K hrs, ATX 3.1

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
•0 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

PSU WATTAGE
850 Watts

PSU PLUG TYPE
AU-10A/250V

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.

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-2×6 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
MODEL RPS0175
Part No. 75-005385
AC Input Rating
AC Input 100–240V
Input Current 10A-5A
Frequency 47~63Hz
Max Load Max Output
+3.3V 20A 130W
+5V 20A 130W
+12V 70.8A 850W
+5VSB 3A 15W
TOTAL POWER 850W

Tech Specs
Cybenetics Efficiency
Platinum

Cybenetics Noise
A-

PATA Connector
3

EPS Connector
2

SATA Connector
8

Fan Bearing Technology
Fluid Dynamic Bearing

Modular
Fully

Cable Type
Type 5

PCIe Connector
3

Zero RPM Mode
Yes

PSU Form Factor
SFX

Multi GPU Ready
Yes

Fan Size MM
92mm

Continuous Power W
850 Watts

ATX Connector
1

ATX12V Version
3.1

MTBF Hours
100,000 hours

80 PLUS Efficiency
Platinum

Warranty
7 Year

Weight
2.30kg

Product Last Updated: 11/12/2025

* Whilst we endevour to have the correct information on our products provided from the supplier/manufacturer errors do occur. If you would like to double check the information, please feel free to contact us and we will be more than happy to confirm information on the item prior to purchase. In the event that product information is incorrect due to information we received from our supplier or manufacturer, we do not take responsibility or be held liable for damage(s) or loss(s). We will work with you and do our best to make the best of a bad situation and work with our supplier(s) and/or manufacturer(s) to supply the correct information for the item purchased etc..