• 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.

Labor Day Appliances SaleEnds 9/16. Limited quantities. No rainchecks.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

MRGG1000HG-9A search results

Filters

Skip To Results

Get it fast

Select Store
55423

Sold & shipped by

Category

Computer Cards & Components
Power Supplies
TV Remote Controls
Show all (6)

Price

to

Brand

Current Deals

Color

Discount

PCI Express Version

Form Factor

Customer Rating

Modular

Energy Efficiency Rating

Wattage

Cord Length

MRGG1000HG-9A (46)

Sort by:
  • Front. Thermaltake - Smart BM3 80+ Bronze PCIE Gen 5 ATX 3.0 850W Semi-Modular Power Supply - Black.

    Thermaltake - Smart BM3 80+ Bronze PCIE Gen 5 ATX 3.0 850W Semi-Modular Power Supply - Black

    Rating 4.5 out of 5 stars with 151 reviews

    4.5(151 reviews)
    $99.99$9999

    Pick up today

    Get it tomorrow • FREE

  • 1 thermaltake T A & SATA IY PERIPHERAL thermaltake thermaltake 80 7 PCI-E & 6+2 CPU TOUGHPOWER TOUGHPOWER POWER SERIES 24PINATX SUPPLY GF1 & 6+2 PCIE CPU 850W

    Thermaltake - GF1 (2024) 850W 80 PLUS Gold Fully Modular Power Supply - Black

    Rating 4.3 out of 5 stars with 4 reviews

    4.3(4 reviews)
    $79.95$7995
    Save $30.04
    The comparable value is Comp. Value: $109.99
    Deal ends in 14:58:51

    Pick up Wed, Sep 23

    Get it by Mon, Sep 21 • FREE

  • Front. Thermaltake - Toughpower GX2 600W 80 PLUS Gold ATX Power Supply - Black.

    Thermaltake - Toughpower GX2 600W 80 PLUS Gold ATX Power Supply - Black

    Rating 4.7 out of 5 stars with 158 reviews

    4.7(158 reviews)
    $59.99$5999
    Save $10
    The comparable value is Comp. Value: $69.99
    Deal ends in 14:58:51

    Pick up today

    Get it tomorrow • FREE

  • The image shows a box containing a MSI MAG ASSOBE power supply unit. The box is gray and black, and the power supply unit is black and gray as well. The power supply unit is designed to provide a stable and efficient source of power to the computer system.

    MSI - MAG A650BE 650W Non-Modular 80 Plus Bronze Power Supply - Black

    Rating 5 out of 5 stars with 10 reviews

    5.0(10 reviews)
    $59.99$5999
    Save $15
    The comparable value is Comp. Value: $74.99

    Pick up Fri, Sep 18

    Get it by Wed, Sep 16 • FREE

    • Sponsored
    • Sponsored
1-18 of 46 items
123
Next
Sponsored
Sponsored
Sponsored
More options from $99.99
More options from $79.95
More options from $59.99