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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. 

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

    SKU: J3GWJHQJLF

    Great fans...Looks great in my case. Would definitely buy again

    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 $39.99
    Save $35
    The previous price was $74.99

  2. CORSAIR - iCUE LINK QX140 RGB 140mm PWM Computer Case Fan with iCUE LINK System Hub Kit (2-pack) - Black

    SKU: J39QHT2HWS

    [Employee of bestbuy] Worked great performance-wise, just didnt fit well with my case...These fans are amazing Corsair is one of the best to do pc parts

    Product Description

    A black RGB fan kit with PWM control, magnetic bearings, and single-cable iCUE LINK connectivity.
    See all Case Fans
    Your price for this item is $149.99

  3. 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 $39.99
    Save $35
    The previous price was $74.99

  4. 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.
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    Your price for this item is $31.99
    Save $3
    The previous price was $34.99

  5. 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 $74.99
    Save $15
    The previous price was $89.99

  6. 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 $74.99
    Save $15
    The previous price was $89.99

  7. NZXT - F140 RGB 140mm Computer Case Fan with RGB Controller and Fluid Dynamic Bearings (2-pack) - White

    SKU: J3GWJHRK26

    Product Description

    A quiet white case fan 2-pack with fluid dynamic bearings and customizable RGB lighting via included controller.
    See all Case Fans
    Your price for this item is $59.99

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

    SKU: J3GWJHQJ39

    Easy to install in the PC case and RBG lighting looks great.

    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 $46.99
    Save $4
    The previous price was $50.99

  9. 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 $29.99
    Save $17
    The previous price was $46.99

  10. 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 $34.99
    Save $12
    The previous price was $46.99
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FAQ

140mm case fans offer improved airflow and quieter operation compared to smaller fans. Their larger size allows them to move more air at lower speeds, helping to keep your system cool while minimizing noise.

Many 140mm case fans come with integrated RGB or ARGB lighting and are compatible with popular lighting controllers from brands like Corsair, ASUS, and MSI. Always check the product specifications to ensure compatibility with your existing setup.

Yes, 140mm case fans are versatile and can be used for both intake and exhaust positions in your PC case. This flexibility allows you to optimize airflow based on your cooling needs and case layout.

Most 140mm case fans use standard 3-pin or 4-pin (PWM) connectors, which are compatible with the majority of modern motherboards and fan controllers. Some models with RGB features may require additional connectors for lighting control.

To maintain optimal performance, periodically clean your 140mm case fans by gently wiping the blades with a soft cloth or using compressed air to remove dust. Make sure your PC is powered off and unplugged before cleaning.