Skip to main contentSkip to footer
Slide 1 of 3

Overview

Experience reliable performance and advanced GPU protection with the Corsair RM850e ATX modular power supply. This power supply features an included ThermalProtect 12V-2x6 cable with over temperature protection, Cybenetics Platinum-certified efficiency, Intel ATX 3.1 and PCIe 5.1 compliance, and flexible modular cables for easy management in any build.

Corsair RM850e 850-Watts ATX Modular Power Supply with ThermalProtect 12V-2x6 Cable - Black

Model: CP-9020336-NA
Web Code: 19999097
Sold and shipped by Best Buy

Available for deliveryAvailable for backorder

Backorders will be shipped by September 14

Not available for pickup

Not available for pickup

Sorry, at this time, this product cannot be picked up in-store.

Return Policy

30 days to return or exchange

Product must be unopened

Read return policy

Low Price Guarantee

Find a lower price anywhere else, we'll gladly match it. Exclusions apply.

See details

Manufacturer's Warranty

Check with the manufacturer for details or add Best Buy Protection for extra coverage.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • RMe Series ATX Power Supply
  • Cable Kit
  • CORSAIR ThermalProtect PCIe 5.1 600W 12V-2x6 Cable
  • Mounting Screws
  • Power Cord
  • Cable Ties
  • Fully-modular design allows you to connect only the cables your system needs for easy cable management and improved internal airflow
  • 850-watt power supply delivers reliable Cybenetics Platinum-rated power at up to 91% efficiency, ensuring lower power consumption and cool operation
  • Compact form factor at 140mm long offers more room for cable management and is suitable for mid towers and smaller cases
  • Includes ThermalProtect 12V-2x6 cable with built-in over temperature protection that actively monitors cable temperature and shuts down the GPU to prevent potential damage if extreme temperatures are detected
  • Intel ATX 3.1 certified and PCIe 5.1 compliant to support modern systems
  • Debossed, ultra-flexible cables with low-profile combs make cable management easy, even in tight spaces
  • Low-noise 120mm rifle-bearing fan with a custom-tuned fan curve ensures quiet operation for daily tasks, with noise ramping up slowly as load increases
  • Zero RPM fan mode stops the fan from spinning at low loads for near-silent operation
  • 105°C-rated capacitors provide reliable power delivery even under harsh conditions
  • Rated A+ for noise from Cybenetics using advanced and comprehensive testing methodologies

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.