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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 - 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

  2. CORSAIR - RS140 PWM 140mm Fans (Dual Pack) - AirGuide Cooling, Magnetic Bearing - Black

    SKU: J39QHTCKK9

    Product Description

    A dual pack of black 140mm case fans featuring AirGuide cooling and magnetic dome bearings for efficiency.
    See all Case Fans
    Your price for this item is $34.99

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

    SKU: J3GWJHQJLF

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

    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 $54.99
    Save $20
    The previous price was $74.99

  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 $54.99
    Save $20
    The previous price was $74.99

  5. be quiet! - LIGHT WINGS LX 140mm PWM high-speed BL129 140mm ARGB LED Case Fan - RGB

    SKU: CC5VXLQ8T7

    Product Description

    An RGB LED case fan delivering high-speed airflow and customizable lighting for enhanced PC cooling performance.
    See all Case Fans
    Your price for this item is $23.99

  6. Super Flower - MEGACOOL 140mm fan, Triple-Pack, 12-pole motor, PWM, Purple Anti-Vibration Mounting Pads, Computer Case Fan - Black

    SKU: C34528PKVK

    Product Description

    A triple-pack of black 140mm case fans with PWM control and purple anti-vibration mounting pads.
    See all Case Fans
    Your price for this item is $72.99

  7. 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.
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    Your price for this item is $119.99
    Save $30
    The previous price was $149.99

  8. Thermaltake - The Tower 300 Micro ATX PC Case - Black

    SKU: J39ZPC9ZTT

    Great product, clean, perfect size, love it, best brand...Great for atx motherboards and a full size graphic card.

    Product Description

    A black steel micro ATX mini tower case with octagon design, GPU and radiator support, and top fans.
    See all Computer Cases
    Your price for this item is $119.99
    Save $30
    The previous price was $149.99

  9. NZXT - F140 Duo RGB 140mm Computer Case Fan with Fluid Dynamic Bearings - Black

    SKU: J3GWJHRZ9C

    Product Description

    A black RGB computer case fan featuring fluid dynamic bearings and customizable lighting on both sides.
    See all Case Fans
    Your price for this item is $58.73

  10. be quiet! - LIGHT WINGS LX 140mm PWM BL127 140mm ARGB LED Case Fan - Triple Pack - RGB

    SKU: CC5VXLQ8HJ

    Product Description

    A triple pack of 140mm PWM case fans featuring ARGB LED lighting in black, white, and multi colors.
    See all Case Fans
    Your price for this item is $55.99
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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.