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Black 140mm square case fan with dual ARGB light rings and rubber corner pads

Geometric Future

Geometric Future Squama 2503 140mm Case Fan Black

SKU CH-KJVD-N8Z1D

A 140 mm PWM case fan with addressable RGB dual light loops, hydro-dynamic bearings and patented Squama frame particles, delivering 91.15 CFM airflow at up to 2400 RPM

  • Fan Size140mm
  • Fan Thickness25
  • Bearing TypeHydro Dynamic Bearings
  • RPM800~2400
  • Air Flow91.15
  • Air Pressure2.63

Color Black

Model Squama 2503 140x25mm Standard

Option 1 Pack

  • 15 CFM airflow cools demanding components efficiently
  • 34 dB(A) maximum noise keeps the system quiet
  • 800–2400 RPM PWM range adapts to any load
  • Squama frame particles cut turbulence for better pressure
  • Dual addressable RGB loops sync with motherboard lighting

140 mm PWM case fan

The Geometric Future Squama 2503 is a 140 mm fan built for balanced airflow and low noise. Hydro dynamic bearings and a patented frame texture reduce turbulent flow. Addressable RGB loops on both sides sync with a 5 V 3-pin motherboard header.

Check 4-pin PWM and 5 V ARGB headers

Verify the motherboard or controller has a 4-pin PWM header for speed control and a 5 V 3-pin ARGB header for lighting. The frame is 25 mm thick, so confirm clearance against radiators or side panels. No Molex adapter is included in the pack.

Sustained load behaviour

At full 2400 RPM the fan moves 91.15 CFM at 2.63 mm H₂O while staying at 34 dB(A). The hydro dynamic bearing maintains consistent speed under continuous operation. Anti-vibration rubber pads dampen resonance when the fan runs at higher RPM for long periods.

Highlights

  • 15 CFM airflow cools demanding components efficiently
  • 34 dB(A) maximum noise keeps the system quiet
  • 800–2400 RPM PWM range adapts to any load
  • Squama frame particles cut turbulence for better pressure
  • Dual addressable RGB loops sync with motherboard lighting

Specifications

Fan Size140mm
Fan Thickness25
Bearing TypeHydro Dynamic Bearings
RPM800~2400
Air Flow91.15
Air Pressure2.63
Noise Level34
Power ConnectorPWM 4Pin
ColorBlack
LEDAddressable RGB
Dimensions140mm

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Questions about this item

What comes in the 1 pack and do I need any extra cables or controllers?

The pack contains one 140mm fan with a 4-pin PWM power connector and a 5V 3-pin addressable RGB cable; no separate controller is required if your motherboard has a 5V ARGB header.

How do I decide between the 800 and 2400 RPM settings for my build?

The fan runs from 800 to 2400 RPM via PWM; choose lower speeds for quiet operation and higher speeds when you need the 91.15 CFM airflow or 2.63 mm H₂O pressure for radiators.

What does the 34 dB(A) noise rating mean once the fan is installed in my case?

At maximum 2400 RPM the fan reaches 34 dB(A); typical case damping and lower PWM duty cycles will make it quieter in everyday use.

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