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Three black 120mm square case fans with ARGB lighting and reverse blades, shown together

Corn Electronics

Corn Electronics ZH-120 ARGB 3-Pack 120mm Case Fans

SKU CH-8X8R-JTY8X MPN ZH-120

Three 120 mm case fans with reverse blades, ARGB lighting and hydraulic bearings deliver 20.1–61.7 CFM at 23.8–36.8 dB(A)

  • Fan Counts3 Fans
  • Fan ControllerNo Controller
  • TypeCase Fan
  • CompatibilityCPU Cooler
  • Fan Thickness25mm
  • Bearing TypeHydro Bearing
  • ARGB lighting syncs with motherboard software via 5V 3-pin header
  • Reverse blade design delivers 0.37-1.15mmH₂O static pressure for radiators
  • Hydraulic bearing rated 40000 hours at 25°C ambient
  • PWM control spans 500-1500 RPM for 20.1-61.7 CFM airflow
  • Three fans connect wire-free through magnetic splicing interface

Three-fan ARGB kit

The pack contains three 120 mm Corn Electronics ZH-120 ARGB fans with hydraulic bearings and reverse blade geometry. Each unit runs at 500-1500 RPM, delivering 20.1-61.7 CFM of airflow and 0.37-1.15 mmH2O static pressure. Addressable RGB lighting connects through a 5 V three-pin header, while motor power uses a standard 4-pin PWM connector.

Builders who want cable-free daisy-chaining

The wireless splicing interface lets the three fans link together without extra wiring, reducing clutter in tight chassis. Buyers who need a dedicated hardware controller or prefer traditional fixed-cable fans should consider other options. The 40000-hour MTTF rating at 25 °C indicates long-term reliability for continuous operation.

Reverse blade design for focused static pressure

The reversed impeller produces 0.37-1.15 mmH2O pressure, making these fans effective on restrictive radiator or heatsink fins where standard blades lose efficiency. Systems that prioritise pure high-volume airflow over pressure may not benefit from this blade profile.

Highlights

  • ARGB lighting syncs with motherboard software via 5V 3-pin header
  • Reverse blade design delivers 0.37-1.15mmH₂O static pressure for radiators
  • Hydraulic bearing rated 40000 hours at 25°C ambient
  • PWM control spans 500-1500 RPM for 20.1-61.7 CFM airflow
  • Three fans connect wire-free through magnetic splicing interface

Specifications

BrandJONSBO
SeriesZH-120 ARGB
Fan Counts3 Fans
Fan ControllerNo Controller
TypeCase Fan
CompatibilityCPU Cooler
Fan Thickness25mm
Bearing TypeHydro Bearing
RPM500-1500±10%RPM
Air Flow20.1-61.7CFM
Noise Level23.8-36.8dB(A)
Power Connector4 Pin
ColorBlack
LEDARGB
FeaturesReverse fan blade
Dimensions120 × 120 × 25 mm

Questions about this item

How do I decide between the three fans in the pack and a single fan?

The pack contains three identical 120 mm fans with 500-1500 RPM, 20.1-61.7 CFM airflow and 23.8-36.8 dB(A) noise, so one pack fills three mounting points with matching performance.

What does the 61.7 CFM top airflow figure mean once the fans are installed?

At maximum 1500 RPM the fans move up to 61.7 CFM, delivering strong case ventilation while the hydraulic bearing keeps noise at 36.8 dB(A).

What does the 5 V 3-pin ARGB connector cap in practice?

The 5 V 3-pin ARGB header lets the motherboard control addressable lighting effects, while the separate 4-pin PWM fan header manages 500-1500 RPM speed.

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