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Black 120 mm square case fan 28 mm thick with 33 ARGB LEDs and magnetic connector blocks

MSI

MSI MPG EZ120 ARGB-1B case fan 120mm 1900RPM 28mm ARGB

SKU CH-WQCX-BHCNX MPN MPG EZ120 ARGB-1B

A 120 mm ARGB case fan with magnetic connector blocks, 1900 RPM, 73.82 CFM airflow and 28.82 dBA noise

  • Fan Counts1 Fan
  • Fan ControllerNo Controller
  • TypeCase Fan
  • Fan Size120mm
  • Fan Thickness28mm
  • Bearing TypeFluid Dynamic

Option Single Fan

  • Effortless daisy-chaining via patented magnetic connector blocks
  • 33 addressable RGB LEDs for vivid, multi-angle lighting
  • High airflow of 73.82 CFM at 1900 RPM
  • Quiet 28.82 dBA operation with fluid dynamic bearing
  • 28 mm thick frame fits standard 120 mm mounts

120 mm ARGB case fan

The MSI MPG EZ120 ARGB-1B is a single 120 mm case fan with a 28 mm frame and addressable RGB lighting. It targets builders who want simplified cabling and synchronised lighting effects in a standard 120 mm mounting pattern. The magnetic connector blocks join two fans together for power and signal without extra cables. It suits systems that can accommodate the thicker 28 mm profile.

PWM control limits

Speed is regulated through a 4-pin PWM connection with a range of 0 to 1900 RPM ±10%. At maximum speed the fan delivers 73.82 CFM airflow and 2.56 mmH2O static pressure while producing 28.82 dBA noise. The 7-pin JAF connector combines PWM and ARGB signals, so a compatible motherboard header or the supplied splitter cable is required for full control. Without PWM the fan runs at fixed voltage.

Magnetic build and mounting

The frame uses a fluid dynamic bearing for durability and embeds magnets that align with the supplied decorative blocks. Two fans snap together, sharing power and ARGB data through the patented connector blocks. The package includes M5 10 mm and #6-32 33 mm screws for different mounting standards. The 33 addressable LEDs are arranged for visibility from multiple angles. Builders needing thinner fans or traditional screw-only mounting should consider other models.

Highlights

  • Effortless daisy-chaining via patented magnetic connector blocks
  • 33 addressable RGB LEDs for vivid, multi-angle lighting
  • High airflow of 73.82 CFM at 1900 RPM
  • Quiet 28.82 dBA operation with fluid dynamic bearing
  • 28 mm thick frame fits standard 120 mm mounts

Specifications

BrandMSI
ModelMPG EZ120 ARGB-1B
Fan Counts1 Fan
Fan ControllerNo Controller
TypeCase Fan
Fan Size120mm
Fan Thickness28mm
Bearing TypeFluid Dynamic
RPM0~1900 RPM +/-10%
Air Flow73.82 CFM
Air Pressure2.56 mmH2O
Noise Level28.82 dBA
Power Connector7-pin JAF / 4-pin PWM & 3-pin ARGB
ColorBlack
LEDARGB
FeaturesMagnetic Connection
Each two MPG EZ120 ARGB fans can be connected by patented Magnetic Connector Blocks, delivering power and controlling fan speed and LED signals, making installation effortlessly
ARGB Fan
MPG EZ120 ARGB features 33 well-arranged addressable RGB LEDs that show MPG spirits and make it flawless from all possible angles
Mystic Light Sync
Set up the vibe in your way! Each fan is divided into 3 zones to control lighting effects and colors individually via the Mystic Light utility
Exclusive Fluid Dynamic Bearing Structure
The exclusive structural design optimizes the orig
Dimensions120 x 120 x 28 mm / 4.7 x 4.7 x 1.1 inches
Package Contents1 x MPG EZ120 ARGB fan
3 x Decorative Blocks
1 x Fan-JAF1 Cable
1 x Fan-ARGB Cable
4 x Screws (M5 10mm)
4 x Screws (#6-32 33mm)
Shipping weight0.32 kg
Package size191 × 133 × 38 mm

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Questions about this item

Should I buy a single MPG EZ120 ARGB fan or add a second one for the magnetic connector blocks?

Each fan includes three decorative blocks and cables for standalone use. A second fan lets you snap the two together magnetically, sharing one 7-pin JAF power link and one 3-pin ARGB link to reduce cable count.

What does 1900 RPM actually deliver inside a case?

At full speed the 120 mm fan moves 73.82 CFM with 2.56 mmH₂O static pressure while producing 28.82 dBA, so it pushes enough air for radiators or dense meshes without becoming loud.

How do the 7-pin JAF and 3-pin ARGB connectors work with my motherboard?

The 7-pin JAF header carries 4-pin PWM power and speed control plus the ARGB signal in one plug; a split cable is also supplied for boards with separate 4-pin PWM and 3-pin 5 V ARGB headers.

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