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Specifications
  • Wattage
    850 watts
    Modular
    Fully modular
    Energy Efficiency
    Cybenetics Gold, 80 PLUS Gold
    ATX Connector
    1x 24-pin ATX (24-pin) Connector. 2x /ATX12V CABLE (4+4 - pin)Connectors
    PCIe Connector
    3x PCIe (6+2-pin)
    Peripheral Connector
    8
  • Key Specs
    • Wattage: 850 watts (Measurement of electrical power.)
    • Modular: Fully modular
    • Energy Efficiency: Cybenetics Gold, 80 PLUS Gold (Computer and server power supplies with the 80 PLUS certification are tested for operating efficiency at 10, 20, 50, and 100% of rated load. If a product tests at least 80% efficient, it qualifies for the base level 80 PLUS certification. Bronze, Silver, Gold, Platinum, and Titanium level certifications are given to products with even higher efficiency ratings.)
    • ATX Connector: 1x 24-pin ATX (24-pin) Connector. 2x /ATX12V CABLE (4+4 - pin)Connectors (The configuration of the connector as it connects a computer power supply unit to an ATX motherboard.)
    • PCIe Connector: 3x PCIe (6+2-pin) (The configuration of the connector as it connects a computer power supply unit to a PCIe (Peripheral Component Interconnect Express) motherboard interface.)
    • Peripheral Connector: 8 (The configuration of the connector as it connects a computer power supply unit to a peripheral component such as a motherboard, video card, lighting, etc.)
    • SATA Connector: 3x SATA (Straight) Connectors (The configuration of the connector as it connects a computer power supply unit to a SATA-based drive.)
    • EPS12V Connector: 2 (The configuration of the connector as it connects a computer power supply unit to a EPS12V motherboard interface.)
    • PCI Express Version: PCI Express 5.0
    • Form Factor: ATX (The size, arrangement, and physical configuration of the product.)
    • Product Length: 200 millimeters (The out of box length of the item. Length is measured as the longest dimension of the item.)
  • General
    • Brand: CORSAIR
    • Model Number: CP-9020274-NA
    • Product Name: RMx Shift Series RM850x Shift Cybenetics Gold Fully Modular ATX Power Supply
    • Color: White
  • Power
    • Wattage: 850 watts (Measurement of electrical power.)
    • Modular: Fully modular
    • Energy Efficiency: Cybenetics Gold, 80 PLUS Gold (Computer and server power supplies with the 80 PLUS certification are tested for operating efficiency at 10, 20, 50, and 100% of rated load. If a product tests at least 80% efficient, it qualifies for the base level 80 PLUS certification. Bronze, Silver, Gold, Platinum, and Titanium level certifications are given to products with even higher efficiency ratings.)
    • Overload Protection: true (Features intended to protect the product from damage and overheating caused by overload.)
    • Power Cord Included: true (Connects your product to an electrical outlet, allowing for immediate use (provided that other installation requirements are met).)
    • Cord Length: 5 feet
  • Connectivity
    • ATX Connector: 1x 24-pin ATX (24-pin) Connector. 2x /ATX12V CABLE (4+4 - pin)Connectors (The configuration of the connector as it connects a computer power supply unit to an ATX motherboard.)
    • Floppy Connector: FALSE (The configuration of the connector as it connects a computer power supply unit to a floppy disk drive.)
    • PCIe Connector: 3x PCIe (6+2-pin) (The configuration of the connector as it connects a computer power supply unit to a PCIe (Peripheral Component Interconnect Express) motherboard interface.)
    • Peripheral Connector: 8 (The configuration of the connector as it connects a computer power supply unit to a peripheral component such as a motherboard, video card, lighting, etc.)
    • SATA Connector: 3x SATA (Straight) Connectors (The configuration of the connector as it connects a computer power supply unit to a SATA-based drive.)
    • EPS12V Connector: 2 (The configuration of the connector as it connects a computer power supply unit to a EPS12V motherboard interface.)
    • PCI Express Version: PCI Express 5.0
    • Form Factor: ATX (The size, arrangement, and physical configuration of the product.)
  • Dimensions
    • Product Height: 86 millimeters (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Width: 150 millimeters (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Length: 200 millimeters (The out of box length of the item. Length is measured as the longest dimension of the item.)
    • Product Weight: 60 ounces (The out of box weight of the item.)
  • Cooling
    • Cooling System: Air (A computer's CPU generates heat while operating and requires a cooling system to keep internal components functioning properly. Air cooling uses fans to draw in cool air and exhaust hot air, while liquid cooling uses coolant-filled tubes and water blocks to regulate internal temperature more efficiently.)
    • Cooling Fan Type: Fluid Dynamic Bearing Fan
    • Number of Fans Included: 1
  • Features
    • Lighting Type: None
  • Warranty
    • Warranty - Parts: 10 Years
    • Warranty - Labor: 10 Years
  • Other
    • UPC: 840006668251

CORSAIR RMx SHIFT Series fully modular power supplies boast a revolutionary side cable interface to keep all your connections within quick reach, for exceptionally convenient 80 PLUS Gold efficient power. With fully modular micro-fit connections and ATX 3.0 compliance, RMx SHIFT makes clean PC builds and upgrades even easier. RMx SHIFT PSUs use Japanese 105°C-rated electrolytic capacitors, for long life and reliability backed by a ten-year warranty. A 140mm fluid dynamic bearing fan utilizes a specially calculated fan curve for high performance and reliability with low noise, while Zero RPM mode support ensures virtually silent operation at low and medium loads. For quiet, efficient, and accessible power, put an RMx SHIFT Series PSU on your side.

  • 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.
Whats Included
  • RM850x Shift White Power Supply
  • DC Cable Kit
  • Power Cord
  • Mounting Screws
  • Cable Ties

Q: Is this power supply compatible with Intel ATX 3.0?

A: Yes, this power supply is compliant with the Intel ATX 3.0 power standard.

Q: What is the length of the cords on this power supply?

A: The cords on this power supply are 5 feet long.

Q: Does this power supply have a warranty?

A: Yes, this power supply comes with a 10-year warranty.

Q: What is the wattage of this power supply?

A: This power supply has a wattage of 850 watts.

Q: What type of fan does this power supply use?

A: This power supply uses a 140mm fluid dynamic bearing fan.

Q: How many SATA connectors does this power supply have?

A: This power supply has 3 SATA connectors.

Q: can I use it in the Nzxt PC case h9

A: Hello Jax, You can! -Art

Q: Are the cables white as well ? all of it ?

A: If you bought a white colored psu yes they are all white cables

CORSAIR - RMx Shift Series RM850x Shift Cybenetics Gold Fully Modular ATX Power Supply - White

Model: CP-9020274-NA
SKU: 6577058
$189.99
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Pros for CORSAIR - RMx Shift Series RM850x Shift Cybenetics Gold Fully Modular ATX Power Supply - White
Quality, Cables, Ease of useThere were no pros for this productCable Management, Quality, Compatibility, Appearance, Power SupplyCable Management, Fan Speed, PSU, Performance, Power

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The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products or points for an honest, helpful review.

  • Rated 5 out of 5 stars

    Good psu

    Great psu clean cables and design though not compatible with every case so make sure yours is before buying I think Corsair has a somewhat decent list on compatibility Paired with 7800x3d and 7900xt

    Posted by AlexisC

  • Rated 5 out of 5 stars

    Purchase with CONFIDENCE & DO NOT HESITATE!

    I was not thinking of upgrading my PC when I purchased this. All I wanted was a white theme PC. As I began purchasing parts for the PC, I upgraded from a 1080 GTX to a 5070TI GPU. This PSU effortlessly and nicely (comsetically) foes the job. It is as quite as it looks and the new cables are slim and efficient. I have zero regrets. I encourage you to purchase with confidence. Especially if your PC is white theme.

    Posted by ProdXXI

  • Rated 5 out of 5 stars

    No Regrets - 100% Recommend

    Amazing - Love the placement of where you input the cables being on the side. I also used a Corsair Case, so it worked really well with it. Paid $139

    Posted by Vizio

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