Corsair RM850x SHIFT 850W Cybenetics Gold Fully Modular ATX 3.1 Black Desktop Power Supply

Description

FEATURES
850W Continuous Power
Cybenetics Gold Certified
Fully Modular With Side-Mounted Type-5 Connectors
ATX 3.1 & PCIe 5.1 Compliant
Native 600W 12V-2×6 GPU Cable
Debossed-PVC Cables
140mm Fluid Dynamic Bearing Fan
Manual Fan Speed Control Knob
Zero RPM Mode For Low-Load Operation
105°C-Rated Japanese Electrolytic Capacitors
9 SATA & 4 PATA Connectors
30mm Side Cable Clearance Required
Black ATX Form Factor

TECHNICAL SPECIFICATIONS

Brand: Corsair
Series: RMx SHIFT (2025)
Model: RM850x SHIFT
Part Number: CP-9020299-WW

Electrical Specifications
Continuous Power: 850W
ATX Standard: ATX 3.1
PCI Express Standard: PCIe 5.1
Efficiency Certification: Cybenetics Gold
AC Input Voltage: 100-240V
AC Input Frequency: 47-63Hz
AC Input Current: 10-5A
+12V Rail: 70.8A
+3.3V Rail: 20A
+5V Rail: 20A
Combined +3.3V / +5V Output: 120W
+5V Standby: 3A / 15W

Cabling & Connections
Modularity: Fully Modular
Cable Interface: Side-Mounted
Cable Type: Corsair Type 5
Cable Finish: Debossed PVC
Motherboard Connector: 1x 24-Pin ATX
CPU Power Connectors: 2x 4+4-Pin EPS
PCIe Power Cables: 2x 6+2-Pin PCIe Cables
GPU Power Cable: 1x Native 600W 12V-2×6 Cable
Alternative GPU Cable: 1x 12V-2×6 to 2x 6+2-Pin PCIe Cable
SATA Connectors: 9
PATA Connectors: 4

Cooling & Reliability
Fan Size: 140mm
Fan Bearing: Fluid Dynamic Bearing
Fan Control: Manual Fan Speed Control Knob
Zero RPM Mode: Supported
Capacitors: 100% Japanese Electrolytic, Rated to 105°C
Continuous Operating Temperature: 50°C
Modern Standby: Supported
MTBF: 100,000 Hours

Physical Aspects
Form Factor: ATX
Colour: Black
Product Dimensions: 160 x 150 x 86mm
Side Cable Clearance: At Least 30mm Between PSU & Case Side Panel