• 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 SaleEnds September 7. 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

Arctic King ARM45D5ASL search results

Filters

Skip To Results

Get it fast

Select Store
55423

Sold & shipped by

Category

Fans, Heatsinks & Cooling
Water Cooling
CPU Fans & Heatsinks
Show all (4)

Price

to

Brand

Current Deals

Color

Discount

Fan Size

Customer Rating

Radiator Size

Condition

Processor Socket

Cooling System

Lighting Type

Number of Fans Included

Airflow Volume

Arctic King ARM45D5ASL (49)

Sort by:
  • Best Selling
    Front. CORSAIR - NAUTILUS 360 ARGB Liquid CPU Cooler with RS120 ARGB Fans - Black.

    CORSAIR - NAUTILUS 360 ARGB Liquid CPU Cooler with RS120 ARGB Fans - Black

    Rating 4.6 out of 5 stars with 179 reviews

    4.6(179 reviews)
    $129.99$12999

    Pick up Fri, Sep 11

    Get it tomorrow • FREE

  • Trending Deal
    The text on the image reads: "NZXT 34 32 CPU 29 GPU Liquid cooling system."

    NZXT - Kraken Elite RGB 360mm 2024 Radiator (1x Single-Frame RGB Core Fan) Liquid Cooler with 2.72" 60FPS Display - Black

    Rating 4.5 out of 5 stars with 182 reviews

    4.5(182 reviews)
    $279.99$27999
    Save $20
    The comparable value is Comp. Value: $299.99

    Pick up today

    Get it tomorrow • FREE

  • NZXT Kraken X62 34.32 CPU 29.5 GPU Liquid

    NZXT - Kraken Elite 360mm 2024 Radiator Liquid Cooler (3 x 120mm F Fans) with 2.72" IPS Display - Black

    Rating 4.3 out of 5 stars with 60 reviews

    4.3(60 reviews)
    $259.99$25999
    Save $20
    The comparable value is Comp. Value: $279.99

    Pick up today

    Get it tomorrow • FREE

  • Front. Thermaltake - TH120 ARGB Sync V2 120mm Radiator AIO CPU Liquid Cooler with Mirror Rotating Cap Design - Black.

    Thermaltake - TH120 ARGB Sync V2 120mm Radiator AIO CPU Liquid Cooler with Mirror Rotating Cap Design - Black

    Rating 4.6 out of 5 stars with 59 reviews

    4.6(59 reviews)
    $79.99$7999

    Pick up today

    Get it tomorrow • FREE

    • Sponsored
    • Sponsored
1-18 of 49 items
123
Next
Sponsored
Sponsored
Sponsored
More options from $79.99
More options from $160.99
More options from $195.99