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White 120 mm case fan with addressable RGB dual-ring lighting

Great Gold

Great Gold 120 mm White Addressable RGB Case Fan 1100 rpm 22.5 dB 30.8 CFM

SKU CH-8RCM-Q4K6K

White 120 mm addressable RGB case fan delivering 30.8 CFM airflow at 22.5 dB with hydraulic-bearing durability

  • ColorWhite
  • LEDAddressable RGB
  • White dual-ring addressable RGB lighting for customisable style
  • 120 mm frame with 25 mm depth fits standard case mounts
  • Hydraulic shaft bearing for long-life quiet operation
  • 1100 rpm fixed speed delivers 30.8 CFM airflow at 22.5 dB
  • Gpin interface syncs with motherboard RGB headers

White 120 mm Addressable RGB Fan

This 120 mm case fan uses addressable RGB LEDs on a white frame to add customizable lighting to a build. It connects through a Gpin interface that works with standard motherboard RGB headers for synchronization. The hydraulic shaft bearing supports long-life operation at a rated speed of 1100 rpm.

Dual-Ring Lighting and Speed Range

The dual-ring LED design provides three distinct lighting effects that can be controlled via motherboard software or an included RGB controller. PWM control allows the fan speed to vary dynamically between 650 rpm and 1800 rpm, adjusting airflow to match thermal demand. This range lets the fan run quieter at idle and push more air under load.

Airflow and Noise Limits

At the rated 1100 rpm the fan delivers 30.8 CFM of airflow with a noise level of 22.5 dB(A), which suits typical case ventilation. The maximum speed of 1800 rpm increases airflow but will raise the acoustic output above the rated figure. Builders who need higher static pressure for dense radiators or restrictive filters may find the hybrid blade design less effective than dedicated pressure-optimized models.

Highlights

  • White dual-ring addressable RGB lighting for customisable style
  • 120 mm frame with 25 mm depth fits standard case mounts
  • Hydraulic shaft bearing for long-life quiet operation
  • 1100 rpm fixed speed delivers 30.8 CFM airflow at 22.5 dB
  • Gpin interface syncs with motherboard RGB headers

Specifications

ColorWhite
LEDAddressable RGB

Questions about this item

Will the sleeve bearing need replacement after a few years of daily use?

The hydraulic sleeve bearing is rated for long life and requires no scheduled maintenance under normal desktop operation.

What is the first limit reached when the fan runs continuously at maximum speed?

At 1800 rpm the noise rises to the upper end of the specification while airflow peaks at 30.8 CFM, so acoustics become the practical ceiling.

How much noise and heat does the fan add when it runs all day at typical speeds?

At the rated 1100 rpm it produces 22.5 dB(A) and draws only 12 V at low current, keeping case temperatures stable with minimal audible hum.

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