Best Buy Tech Fest SaleEnds Sunday. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product Search
Main Content
Skip to contentGo to Product Search

Best Buy Tech Fest SaleEnds Sunday. Limited quantities. No rainchecks.Shop now

Main Content
Categories & Filters
Best Buy

/

computer cards & components

/

fans, heatsinks & cooling

/

case fans

140mm Case Fans

If you're building a gaming rig or a workstation, or if you want to make sure your current rig runs as quietly and efficiently as possible, a case fan upgrade may be in order. Browse the top-ranked list of 140mm case fans below along with associated reviews and opinions. 

Read More
Results
Main Results

  1. NZXT - F280 RGB Core - 280mm Single-Frame Case Fan Unit with 2 x 140mm RGB Fans and Fluid Dynamic Bearings - Black

    SKU: J3GWJHQJ33

    Product Description

    A black dual 140mm RGB case fan unit with fluid dynamic bearings for quiet, efficient cooling.
    See all Case Fans
    Your price for this item is $39.99
    Save $10
    The previous price was $49.99

  2. NZXT - F140 Duo RGB 140mm Computer Case Fan with Fluid Dynamic Bearings - White

    SKU: J3GWJHRZ9Y

    Product Description

    A white 140mm case fan featuring dual-sided customizable RGB lighting and fluid dynamic bearings for quiet cooling.
    See all Case Fans
    Your price for this item is $34.99

  3. NZXT - F140X Performance Fan - 140mm PWM RGB Computer Case Fan with LCP Frame & Blades - White

    SKU: J3GWJHQXTY

    Product Description

    A white RGB computer case fan with LCP frame and blades delivers quiet, efficient airflow and cooling.
    See all Case Fans
    Your price for this item is $46.99

  4. NZXT - F420 RGB Core - 420mm Single-Frame Case Fan Unit with 3 x 140mm RGB Fans and Fluid Dynamic Bearings - Black

    SKU: J3GWJHQJL8

    Product Description

    A black single-frame unit featuring three 140mm RGB fans with fluid dynamic bearings for quiet cooling.
    See all Case Fans
    Your price for this item is $59.99
    Save $15
    The previous price was $74.99

  5. NZXT - F140X Performance Fan - 140mm PWM RGB Computer Case Fan with LCP Frame & Blades - Black

    SKU: J3GWJHQXTC

    Product Description

    A black RGB case fan with LCP frame and blades delivers powerful, quiet cooling and subtle lighting.
    See all Case Fans
    Your price for this item is $46.99

  6. NZXT - F420 RGB Core - 420mm Single-Frame Case Fan Unit with 3 x 140mm RGB Fans and Fluid Dynamic Bearings - White

    SKU: J3GWJHQJLF

    Product Description

    A white single-frame unit featuring three 140mm RGB fans with fluid dynamic bearings for quiet, efficient cooling.
    See all Case Fans
    Your price for this item is $59.99
    Save $15
    The previous price was $74.99

  7. NZXT - NZXT-F280X Performance Fan - 280mm Single-Frame Case Fan w/ 2 x 140mm PWM RGB Computer Case Fans with LCP Frame & Blades - Black

    SKU: J3GWJHQXWR

    Product Description

    A black LCP-frame case fan set with dual 140mm PWM RGB fans for quiet, efficient airflow.
    See all Case Fans
    Your price for this item is $89.99

  8. NZXT - F280 RGB Core - 280mm Single-Frame Case Fan Unit with 2 x 140mm RGB Fans and Fluid Dynamic Bearings - White

    SKU: J3GWJHQJ39

    Product Description

    A white single-frame unit featuring two 140mm RGB fans with fluid dynamic bearings for quiet, efficient cooling.
    See all Case Fans
    Your price for this item is $39.99
    Save $10
    The previous price was $49.99

  9. NZXT - NZXT-F280X Performance Fan - 280mm Single-Frame Case Fan w/ 2 x 140mm PWM RGB Computer Case Fans with LCP Frame & Blades - White

    SKU: J3GWJHQXW4

    Product Description

    A white dual 140mm PWM RGB case fan set with LCP frame and blades for quiet, efficient cooling.
    See all Case Fans
    Your price for this item is $89.99

  10. Thermaltake - The Tower 300 Micro ATX PC Case - Snow

    SKU: J39ZPC9ZTV

    Product Description

    A snow-white steel micro ATX case with octagon design, excellent hardware expandability, and top cooling support.
    See all Computer Cases
    Your price for this item is $149.99
1-18 of 176 items
0 items

Best Sellers

Related Pages

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.
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

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.