Skip to main contentSkip to footer
Slide 1 of 2

Overview

This is a Refurbished product in Good condition.

It has been tested for 100% functionality, carefully cleaned, and has light signs of wear or micro-scratches. Includes a minimum 90-day warranty.

Run your PC efficiently with the Corsair RM850X (2021) PSU 850-Watt modular power supply.This ATX power supply has fully modular design that allows you to easily build and upgrade your PC by letting you only connect the cables you need. Its Zero RPM mode provides almost silent operation at low and medium loads.
Refurbished Good

Refurbished (Good) Corsair RM850X 850-Watt ATX Modular Power Supply

Model: CP-9020200-NA
Web Code: 17277518
Sold and shipped by | 5.0 seller rating (7 reviews)

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

Read return policy

Warranty

Check with the manufacturer for details.

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

• Fully modular design make PC builds and upgrades easy, as you need to only connect the cables that your system requires

• 850-watt power supply works well for gaming heads who want a reliable and consistent power flow

• ATX form factor permits simultaneous power supply to all the motherboard components while ensuring durable performance

• 135mm magnetic levitation bearing fan and custom engineered rotors offer increased performance, low noise, and greater reliability

• Resonant LLC topology with DC-to-DC conversion ensures clean and consistent power while lessening coil whine for hush operation, and also facilitates use of more energy efficient sleep states

• Reliable 105 degrees Celsius rated, 100% industrial-grade Japanese capacitors produce constant power supply

• Assists Modern Standby sleep mode for superfast wake-from-sleep times and improved load efficiency

• Zero RPM fan mode provides virtually silent operation at low to medium loads

• Two RMx Series EPS12V connectors permit new graphic cards and motherboards

80 PLUS Gold certified efficiency makes it low on power consumption and noise while offering cooler temperatures

Product Condition
Refurbished Good
Type
80 PLUS Gold
Power Supply Requirements
ATX

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. Information about the manufacturer’s availability guarantee can be found .

Shipping Charges

Free standard shipping may be available on orders over a minimum amount (before taxes, fees, and promo codes). Shipping charges may vary based on item size and your shipping address. Want a shipping charge estimate? Simply add an item to your cart, then access the cart and enter your postal code in the shipping estimate section.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • British Columbia (Remote)
  • Alberta (Remote)
  • Saskatchewan (Remote)
  • Manitoba (Remote)
  • New Brunswick (Remote)
  • Nova Scotia (Remote)
  • Prince Edward Island (Remote)
  • Newfoundland and Labrador (Remote)
  • Yukon
  • Northwest Territories
  • Nunavut
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Computer components
Return/Exchange Period
30 days
Condition
Unopened

We can only acceept returns that are in their original packaging and do recommend customers check manufacturer's warranties for exclusions.

Learn more about returning a Marketplace product