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Three 140 mm white semi-opaque blade fans with black frames and hub-mounted RGB LEDs

Fractal Design

Fractal Design FD-F-AS1-1407 140 mm PWM case fan 3-pack 500-1700 RPM

SKU CH-QD73-H94QR MPN FD-F-AS1-1407

Three 140 mm PWM fans with addressable RGB lighting, rifle bearings and a 500-1700 RPM range for adjustable airflow up to 78 CFM

  • Fan Counts3 Fans
  • Fan ControllerNo Controller
  • TypeCase Fan
  • CompatibilityCase
  • Fan Size140mm
  • Fan Thickness25mm

Model PWM

  • w/o PWM
  • PWM

Struck-through versions exist but are not stocked here.

  • Quieter airflow from aerodynamic stator struts
  • 6 addressable RGB LEDs sync with major motherboard software
  • Rifle bearings run more efficiently than standard sleeve types
  • Daisy-chain power and RGB cables for simpler routing
  • Wide 500-1700 RPM range covers silent to high-performance cooling

Three-pack 140 mm PWM case fans

This three-pack supplies three 140 mm PWM case fans for system builders who want coordinated airflow and addressable RGB lighting in a single purchase. The fans suit standard case mounting points and connect via a 4-pin PWM header. They are not suited for buyers who need a bundled fan controller or fans smaller than 140 mm.

Thermals noise and power draw

Each fan operates between 500 and 1700 RPM, moving 20 to 78 CFM while producing less than 10 dB(A) at low speed and up to 35.5 dB(A) at maximum speed. Aerodynamic stator struts and Trip Wire technology reduce turbulence for smoother airflow. Rifle bearings lower friction compared with standard sleeve bearings.

Bundled accessories and software

The box includes twelve mounting screws for securing all three fans. Each fan carries six individually addressable hub-mounted RGB LEDs compatible with ASUS AURA, Gigabyte Fusion, MSI Mystic Light and ASRock Polychrome. Power and RGB cables support daisy-chaining to reduce cable clutter. No separate lighting controller or software suite is included.

Highlights

  • Quieter airflow from aerodynamic stator struts
  • 6 addressable RGB LEDs sync with major motherboard software
  • Rifle bearings run more efficiently than standard sleeve types
  • Daisy-chain power and RGB cables for simpler routing
  • Wide 500-1700 RPM range covers silent to high-performance cooling

Specifications

BrandFractal Design
ModelFD-F-AS1-1407
Fan Counts3 Fans
Fan ControllerNo Controller
TypeCase Fan
CompatibilityCase
Fan Size140mm
Fan Thickness25mm
Bearing TypeRifle
RPM500 - 1700 RPM
Air Flow20 - 78 CFM
Noise Level<10 - 35.5 dB(A)
Power Connector4 Pin
ColorWhite Semi-opaque Blades / Black Frame
LEDAddressable RGB
FeaturesLess turbulence thanks to aerodynamic stator struts.
6 individually addressable hub-mounted RGB LEDs.
Supports ASUS AURA, Gigabytes Fusion, MSI Mystic Light and ASRock Polychrome.
Trip Wire technology introduces a micro-turbulent layer for enhanced blade efficiency.
Supports chaining for both power and RGB wires to simplify cable management.
Rifle bearings - more efficient than standard sleeve.
Combines aesthetic design and reliable performance.
PWM control with a wide RPM speed range.
Available in black or white.
Fits standard 140 mm (125 x 125 hole pattern).
Dimensions140.00 x 140.00 x 25.00 mm
Package Contents3x Aspect fans
12x fan screws
Shipping weight0.47 kg
Package size212 × 143 × 87 mm

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Questions about this item

How do I chain the power and RGB cables between the three 140 mm fans without a separate controller?

Connect the 4-pin PWM and ARGB leads from one fan to the next using the built-in pass-through connectors on each unit; the chain draws power and signal from a single motherboard header.

When will the rifle bearings need replacement under continuous 1700 RPM operation?

Rifle bearings last significantly longer than sleeve types; expect several years at full speed before any noise increase signals wear.

At what airflow does noise hit the 35.5 dB(A) ceiling during sustained loads?

The 35.5 dB(A) maximum occurs at 78 CFM when the fan runs at 1700 RPM; lower speeds stay below 10 dB(A) at 20 CFM.

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