Iceberg Thermal Inc case fan

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.