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Three 120 mm square fans with crystal-clear frames, black or white blades and 16 RGB LEDs each, plus a small remote-control hub

IHDAPP

IHDAPP Crystal 3-Pack 120mm RGB Case Fans

SKU CH-YEDD-1X3JG

Three 120 mm fans with 11 shark-fin blades, 16 RGB LEDs each, hydraulic bearings rated to 40,000 hours, and a remote-controlled ARGB hub

  • TypeCase Fan
  • Power Connector4 Pin
  • ColorBlack / White
  • LEDRGB
  • 11 bionic shark-fin blades boost airflow efficiency and cut noise
  • 16 RGB LEDs per fan create breathing, rainbow and solid-colour effects
  • Hydraulic bearing rated for 40000 hours of quiet operation
  • Eight rubber pads on each frame absorb vibration for stable cooling
  • Remote hub controls colour, mode, brightness and fan speed up to 1200 RPM

Three-Fan Kit for RGB Builds

The IHDAPP Crystal pack supplies three 120 mm fans with 5 V ARGB lighting and a remote-control hub. Each unit uses 11 bionic shark-fin blades and a hydraulic bearing rated for 40000 hours. The fans run at 0-1200 RPM and move up to 38.5 CFM while keeping noise around 25 dBA. Buyers who need larger diameters or higher static pressure should look elsewhere.

PWM Control and ARGB Sync

A 4-pin power connector and small 6-pin fan interface link each fan to the included ARGB controller, which draws 5 V and 12 V power from a single 4-pin supply line. The hub lets you adjust speed, colour, brightness and lighting mode without software. Twelve mounting screws and shock-absorbing rubber pads on eight frame points are supplied. Builds without a 5 V ARGB header or spare 4-pin power cannot use the lighting or speed features.

Sustained Airflow and Acoustics

Under continuous load the hydraulic bearing maintains the rated 37.8 CFM airflow with a ±10 % tolerance while noise stays near the quoted 25 dBA level. Rated power per fan is 4.2 W, so the trio draws modest power during long sessions. The crystal-style semi-transparent frame keeps light output consistent over time. Systems that demand sustained airflow above 38.5 CFM or silent operation below 25 dBA will not be satisfied.

Highlights

  • 11 bionic shark-fin blades boost airflow efficiency and cut noise
  • 16 RGB LEDs per fan create breathing, rainbow and solid-colour effects
  • Hydraulic bearing rated for 40000 hours of quiet operation
  • Eight rubber pads on each frame absorb vibration for stable cooling
  • Remote hub controls colour, mode, brightness and fan speed up to 1200 RPM

Specifications

TypeCase Fan
Power Connector4 Pin
ColorBlack / White
LEDRGB

Questions about this item

How long can the hydraulic bearing run continuously before wear becomes the limiting factor?

The hydraulic bearing is rated for 40,000 hours of continuous operation.

What are the noise and airflow levels at the maximum 1200 RPM speed?

At 1200 RPM the fans produce 37.8 CFM ±10% airflow with a noise level of 25 dBA ±10%.

Which motherboard header or controller is required to power and control the three fans together?

The fans connect to the included ARGB controller via their small 6-pin interfaces, and the controller draws power from a standard 4-pin power supply line.

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