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Two black 140mm square case fans with matte frames and dark blades, no lights, PWM cables attached

Iceberg Thermal Inc

Iceberg Thermal Inc case fan

SKU CH-7FST-A1XWA

Two 140 mm PWM case fans with fluid-dynamic bearings deliver 96 CFM at 0–36 dBA and include auto start-stop

  • TypeCase Fan
  • CompatibilityCase
  • Fan Size140mm
  • Bearing TypeFluid Dynamic
  • RPM500-1600 RPM
  • Air Flow96 CFM

Color Black

LED Non-LED

Model Premium

  • Quiet operation from 0 dBA with auto start/stop
  • 96 CFM airflow at up to 1600 RPM for effective cooling
  • Fluid dynamic bearing with brass housing rated beyond 150000 hours
  • Two-plane balanced rotor plus aft magnet for stable rotation
  • 4-pin PWM connector enables precise speed control from 500 RPM

Two 140 mm PWM fans in black

This pack contains two IceGALE 140 mm case fans with fluid-dynamic bearings and 4-pin PWM connectors. Each unit spins from 500 to 1600 RPM, delivering up to 96 CFM of airflow and 2.65 mm H2O static pressure. Noise ranges from 0 to 36 dBA with auto start and stop at low loads. The frame measures 140 by 140 by 25 mm and uses a rigid brass housing with two-plane balancing for stability.

Upgrade from stock 120 mm or sleeve-bearing fans

Builders replacing basic 120 mm fans gain a larger blade area and fluid-dynamic bearing for longer life and quieter operation at similar speeds. The jump is worth it when a case supports 140 mm mounts and the system needs more airflow without raising acoustic levels above 36 dBA. Auto start and stop also eliminates idle noise that fixed-speed fans cannot.

Suits quiet builds with 140 mm mounts

These fans suit noise-sensitive systems that have 140 mm mounting points and PWM headers. They are not for radiators demanding higher static pressure than 2.65 mm H2O, nor for users who want addressable RGB lighting or speeds above 1600 RPM. Builders needing smaller 120 mm or 80 mm sizes should choose a different model from the same series.

Helstu kostir

  • Quiet operation from 0 dBA with auto start/stop
  • 96 CFM airflow at up to 1600 RPM for effective cooling
  • Fluid dynamic bearing with brass housing rated beyond 150000 hours
  • Two-plane balanced rotor plus aft magnet for stable rotation
  • 4-pin PWM connector enables precise speed control from 500 RPM

Tæknilýsing

BrandIceberg Thermal
SeriesIceGALE
ModelBlack
TypeCase Fan
CompatibilityCase
Fan Size140mm
Bearing TypeFluid Dynamic
RPM500-1600 RPM
Air Flow96 CFM
Noise Level0-36 dBA
Power Connector4 Pin
ColorBlack
LEDNon-LED
FeaturesTwo Plane Balanced
Dimensions140mm x 140mm x 25mm

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Spurningar um þessa vöru

Will the 140mm x 140mm x 25mm frame fit my case fan mounts?

The fans measure 140mm square by 25mm thick, the standard 140mm mounting pattern used on most mid-tower and full-tower cases.

How do I connect the 4-pin PWM cable so the auto start-stop works?

Plug each fan into a 4-pin PWM header on the motherboard; the fourth pin carries the speed signal that lets the board stop the fan at 0 RPM when cooling is not needed.

When should I expect to replace the fluid dynamic bearing fans?

The manufacturer rates the bearing life at greater than 150000 hours of continuous operation, which typically exceeds several years of normal desktop use.

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