Corsair SF Series (2024) SF850, 80 PLUS Platinum, Fully Modular Power Supply - CP-9020256-UK
The Corsair SF Series SF850 Power Supply offers reliable performance with 80 PLUS Platinum efficiency levels. Fully modular design allows for easy customization and cable management. Compact size makes it ideal for small form factor builds. Perfect choice for high-end gaming setups and workstation computers.
Features




General
| SKU | 3BF-BE8-7D9 |
Features
| Brand | Corsair |
| Model Number | CP-9020256-UK |
| Wattage | 850 |
| Efficiency Rating | 80 |
| Modular? | Fully-Modular |
| PSU Form Factor | SFX |
| Colour | Black |
Description
Corsair SF Series (2024) SF850, 80 PLUS Platinum, Fully Modular Power Supply - CP-9020256-UK
The Corsair SF Series SF850 Power Supply delivers reliable, efficient power for high-performance PC builds. With an 80 PLUS Platinum efficiency rating, fully modular design, and 850W output, this compact unit is ideal for demanding tasks. Keep your system running smoothly with the CP-9020256-UK model.
With a 7-year warranty and Japanese capacitors, you can count on this power supply for long-lasting durability and stability. The Zero RPM fan mode ensures silent operation at low to medium loads, while the custom-designed SFX-to-ATX adapter bracket allows for easy installation in a variety of cases.
Features
-80 PLUS Platinum Rated: High efficiency in a compact SFX form-factor.
-ATX 3.1 Compliant & PCIe 5.1 Ready: Supports the latest hardware standards.
-Fully Modular: Type-5 Micro-Fit PSU connectors for flexible cabling.
-Zero RPM Mode: Fan stays off during low and medium loads for silent operation.
-92mm PWM Cooling Fan: Ensures powerful cooling with low noise.
-105°C Rated Japanese Capacitors: Provides reliability and longevity.
-50°C Continuous Operating Temperature: Reliable power under high stress.
-Seven-Year Warranty: Provides long-term peace of mind.
-SFX-to-ATX Bracket Included: Allows installation in ATX cases for more cable space.
Specification
Technical Specifications
AC Input
100-240V a.c.
Input Current
10A-5A
Frequency
47-63Hz
Max Output
850W+12V: 850W
+5V: 130W
+3.3V: 130W
+5Vsb: 15W
Rated Speed (PWM)
2600RPM ±10%
Fan Noise
≤38 dB
Flow Rate
3.8L/min
Pipe Length
400mm
Net Weight
0.95 kg
Gross Weight
1.2 kg
Connectors & Cables
ATX Cable (24-PIN)
Quantity: 1
Length: 300mm ± 10mm
Type: Individual sleeved
EPS/ATX12V Cable (8-PIN, 4+4)
Quantity: 1
Length: 400mm ± 10mm
Type: Individual sleeved
PCI-E Cable (8-PIN, 6+2)
Quantity: 1
Length: 400mm ± 10mm
Type: Individual sleeved
PCI-E Cable (12+4 PIN)
Quantity: 1
Length: 400mm ± 10mm
Type: Individual sleeved
SATA Cable (4 Straight SATA)
Quantity: 1
Connector Spacing: 100mm, 115mm, 115mm, 115mm
Length: 445mm ± 10mm
Type: Individual sleeved
SATA Cable (4 Right SATA)
Quantity: 1
Connector Spacing: 100mm, 115mm, 115mm, 115mm
Length: 445mm ± 10mm
Type: Individual sleeved
PATA-PATA-PATA Cable
Quantity: 1
Connector Spacing: 100mm, 115mm, 115mm
Length: 330mm ± 10mm
Type: Individual sleeved
Physical Dimensions
Product Dimensions (mm)
125 x 100 x 63.5
Retail Box Dimensions (mm)
320 x 166 x 213
Master Carton Dimensions (mm)
320 x 166 x 213
Weight Per Retail Box (kg)
4.96
Pallet Quantity
168
Master Pack Quantity
2
Master Carton Weight (kg)
10.76
Included in the Box
SF850 Power Supply
DC Cable Kit
SFX-ATX Adapter Bracket
Power Cord
Mounting Screws
Cable Ties
Warranty
Warranty Period
7 years
