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Overview

80 PLUS Gold certified for lower power consumption, less noise and cooler temperatures.

CORSAIR POWER SUPPLY RMx Series RM850x CP-9020180-NA 850W ATX12V / EPS12V 80 PLUS GOLD Certified Full Modular Power Supply

Model: 850X
Web Code: 15266603
Sold and shipped by | 3.4 seller rating (21 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

Warranty

Check with the manufacturer for details.

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

80 PLUS Gold certified for lower power consumption, less noise and cooler temperatures.

Tuned for low noise operation even at full load.

Zero RPM fan mode for near-silent operation at low to medium loads.

100% industrial-grade, 105°C rated Japanese capacitors ensure unwavering power and reliability.

Fully modular cables, so you only connect the cables your system needs.

Compact 160mm size for easier builds. (RM550x, RM650x, RM750x, RM850x)

Compact 180mm size for easier builds, (RM1000x)

Ten-year warranty for complete peace of mind.

Product Condition
Brand New
80 PLUS Certification
80 PLUS Gold

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.

Shipping Charges

Free standard shipping on all orders over $5000 (before taxes, fees, and promo codes).

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
  • Nova Scotia
  • Prince Edward Island
  • Newfoundland and Labrador
  • 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.
See our return policy to find specific return information for this product and steps on how to return by mail.