• Visit our Support Center
  • Check your Order Status
  • Shipping, Delivery & Store Pickup
  • Returns & Exchanges
  • Price Match Guarantee

Order & Purchases

  • Check Order Status
  • Shipping, Delivery & Pickup
  • Returns & Exchanges
  • Price Match Guarantee
  • Product Recalls
  • Trade-In Program
  • Gift Cards

Payment Options

  • My Best Buy® Credit Card
  • Pay Your Bill at Citibank
  • Lease to Own
  • Buy Now, Pay Later
  • Best Buy Business Financing

Support & Services

  • Visit our Support Center
  • Shop with an Expert
  • Schedule a Service
  • Manage an Appointment
  • Protection & Support Plans
  • Haul Away & Recycling
  • Contact Us

Rewards & Membership

  • My Best Buy Memberships
  • View Points & Certificates
  • Member Offers

Partnerships

  • Sell on Best Buy Marketplace
  • Advertise with Us
  • Affiliates: Creators & Publishers
  • Best Buy Health
  • Best Buy Education
  • Best Buy Business
  • Partner+

About Best Buy

  • Corporate Information
  • Careers
  • Corporate Responsibility
  • Sustainability
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more ›
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.

4th of July Appliances Sale.Free delivery. Ends 7/8. Terms apply.Shop now

$(csi.user.businessName)
Skip to contentGo to Product Search
Assistive Survey
Fall Football
Top Deals
Deal of the Day
Gift Ideas
My Best Buy Memberships
Credit Cards
Gift Cards
Trade-In
Best Buy Business
Main Content

Corsair RM1000x search results

Filters

Skip To Results

Get it fast

Select Store
55423

Sold & shipped by

Category

Computer Cards & Components
Power Supplies

Price

to

Current Deals

Color

Discount

PCI Express Version

Customer Rating

Condition

Modular

Energy Efficiency Rating

Wattage

Cord Length

Corsair RM1000x (15)

Sort by:
  • Best Selling
    Corsair RM1000x is a powerful computer component that serves as a power supply unit. It is designed to provide efficient and reliable power to the motherboard and other components of a computer system. The RM1000x features a sleek black design and is equipped with a high-quality fan to ensure proper cooling. It is compatible with both SATA and PATA drives, making it suitable for a wide range of computer systems.
    Sponsored

    CORSAIR - RMX Series RM1000x Cybenetics Gold Fully Modular ATX Power Supply - Black

    Rating 4.8 out of 5 stars with 497 reviews

    4.8(497 reviews)
    $166.99$16699
    Save $43
    The comparable value is Comp. Value: $209.99

    Pick up today

    Get it tomorrow • FREE

  • Best Selling
    Corsair RM1000x is a powerful computer component that serves as a power supply unit. It is designed to provide efficient and reliable power to the motherboard and other components of a computer system. The RM1000x features a sleek black design and is equipped with a high-quality fan to ensure proper cooling. It is compatible with both SATA and PATA drives, making it suitable for a wide range of computer systems.

    CORSAIR - RMX Series RM1000x Cybenetics Gold Fully Modular ATX Power Supply - Black

    Rating 4.8 out of 5 stars with 497 reviews

    4.8(497 reviews)
    $166.99$16699
    Save $43
    The comparable value is Comp. Value: $209.99

    Pick up today

    Get it tomorrow • FREE

  • Best Selling
    The text on the image is: "ONLY SETS CABLE y TYPE CORSAIR GENUINE WITH USE + FOR PCle DESIGNED CPU/PCle I CPU PATA I SATA I5A-SXE RM750e CORSAIR MOTHERBOARD." Corrected text: "This product is designed for use with Corsair genuine cables and connectors. It is compatible with PCIe, PATA, and SATA interfaces. The motherboard is manufactured by Corsair."

    CORSAIR - RMe Series RM750e 80 PLUS Gold Fully Modular Low-Noise ATX 3.1 and PCIE 5.1 Power Supply - Black

    Rating 4.8 out of 5 stars with 255 reviews

    4.8(255 reviews)
    $89.99$8999
    Save $25
    The comparable value is Comp. Value: $114.99

    Pick up Wed, Sep 16

    Get it tomorrow • FREE

    • Sponsored
    • Sponsored
Sponsored
Sponsored
Sponsored
More options from $54.99
More options from $85.99
More options from $85.99
RM1000x SHIFT
Sponsored

CORSAIR - RM1000x Fully Modular ATX PSU - ATX 3.1 & PCIe 5.1 Compliant

Not yet reviewed

Not yet reviewed
$198.99$19899
Save $57.68
The comparable value is Comp. Value: $256.67

Get it by Sat, Sep 12 • FREE

More options from $198.99