Innovative Easy-Access Connection Position
Modular connections on the side of the PSU mean easier access for your cables and simpler, cleaner cable management.
Fully Modular Micro-Fit PSU Connectors
CORSAIR Type 5 Gen 1 micro-fit PSU cables mean you only connect the cables your system needs while taking up less space.
140mm Fluid Dynamic Bearing Fan
Utilizes a specially calculated fan curve for high performance, low noise, and superior reliability.
Intel ATX 3.0 Certified
Compliant with the ATX 3.0 power standard, supporting the PCIe Gen 5 platform and resisting transient power spikes.
100% 105°C-Rated Japanese Electrolytic Capacitors
Premium internal components deliver unwavering power delivery and long-term reliability.
Modern Standby Compatible
Extremely fast wake-from-sleep times and better low-load efficiency.
80 PLUS Gold Certified
Steady power output at up to 90% efficiency, and Cybenetics-certified for lower power consumption, less noise, and cooler temperatures.
Zero RPM Fan Mode Support
At low and medium loads the cooling fan switches off entirely for near-silent operation.
Resonant LLC Topology with DC-to-DC Conversion
Provides clean, consistent power and enables use of more energy-efficient sleep states.
Ten-Year Warranty
Your guarantee of reliable operation that will last across several system builds.
Floppy Connector
FALSE
Power Cord Included
Yes
SATA Connector
12
Color
Black
EPS12V Connector
2
Manufacturer's Warranty - Parts
10 years
Wattage
850 watts
Product Weight
60.8 ounces
Fan/Cooling System Connector
PCI E, ATX
Lighting Type
None
Energy Efficiency
80 PLUS Gold
Number of Fans Included
1
Modular
Fully modular
Overload Protection
Yes
Cooling Fan Type
Fluid Dynamic Bearing Fan
Product Width
160.02 millimeters
PCIe Connector
4
Color Category
Black
Cord Length
5 feet
Model Number
CP-9020252-NA
Product Height
129.03 millimeters
Product Name
RMx Shift Series RM850x 80 Plus Gold Fully Modular ATX Power Supply with Modular Side Interface
Cooling System
Air
Manufacturer's Warranty - Labor
10 years
Brand
CORSAIR
Product Length
150.11 millimeters
Specification Compliance
ATX 3.0 / EPS12V 2.92
Main Connector
ATX 24-pin
ATX Connector
1x 24-pin ATX (24-pin) Connector. 2x ATX 12V/EPS12V (4+4-pin) Connectors
Peripheral Connector
8