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Corn Electronics

Corn Electronics PC-M120B Moonlight 120mm case fan Blue 33 LED 1200 RPM

SKU CH-9TF3-AHMPY

A 120 mm case fan with 33 blue LEDs, hydraulic bearing and 1200 RPM speed for quiet component cooling

  • TypeCase Fan
  • ColorBlue
  • LEDNo
  • Quiet operation at 19 dBA for a near-silent build
  • 33 corona blue LEDs create a uniform lighting ring
  • Hydraulic bearing rated beyond 30 000 hours for long life
  • 9 SilentPro blades boost airflow while suppressing vibration
  • Eight silicone pads on both sides eliminate frame resonance

Moonlight 120 mm fan for quiet builds

The Corn Electronics Moonlight PC-M120B is a 120 mm case fan finished in blue with 33 corona LED beads on the light-guide ring. It targets builders who want subtle illumination and low noise for CPU coolers, radiators or general chassis airflow. The 5 V three-pin connector fits standard motherboard headers. Buyers who need PWM speed control or addressable RGB synchronisation should look elsewhere.

Hydraulic bearing and silicone pads for stable

A hydraulic bearing is rated beyond 30,000 hours and resists oil overflow. Nine SilentPro blades with surface guide grooves shape the airflow for higher static pressure. Eight double-sided silicone pads absorb vibration at the mounting points. The frame uses a diversion design that keeps the structure rigid during daily operation.

1200 RPM with 19 dBA acoustic profile

Rated speed is 1200±10 % RPM while noise stays at 19±10 % dBA, comparable to quiet breathing. The fan runs on 12 V power and the blade geometry concentrates air on the leading edge for efficient heat dissipation. Power draw remains modest, making it suitable for continuous use without stressing the motherboard header.

Highlights

  • Quiet operation at 19 dBA for a near-silent build
  • 33 corona blue LEDs create a uniform lighting ring
  • Hydraulic bearing rated beyond 30 000 hours for long life
  • 9 SilentPro blades boost airflow while suppressing vibration
  • Eight silicone pads on both sides eliminate frame resonance

Specifications

TypeCase Fan
ColorBlue
LEDNo

Questions about this item

Does the 5 V 3-pin connector limit the fan to a fixed 1200 RPM?

The fan runs at 1200±10% RPM from the 5 V 3-pin header; speed is not PWM-controlled.

Will the 120 mm frame with eight silicone pads fit standard case mounts?

Yes, the 120 mm frame uses eight silicone shockproof pads that align with standard mounting holes.

How do I connect the 33 blue LEDs so they light up?

The 33 corona blue LEDs draw power from the same 5 V 3-pin connector; no separate cable is needed.

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