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Black 120mm square case fan, 28mm thick, four-sided infinity mirror ARGB lighting, aluminium nameplate

JONSBO

JONSBO ZA-120B 120mm 28mm ARGB Case Fan

SKU CH-CG8H-5JGC0 MPN ZA-120B

A 28 mm thick 120 mm case fan spinning at 700-2400 rpm with 0.49-2.46 mmH2O pressure and 21.3-37.3 dB(A) noise, featuring four-sided infinity mirror ARGB lighting

  • Fan Counts1 Fan
  • TypeCase Fan
  • CompatibilityCase
  • Fan Size120mm
  • Fan Thickness28mm
  • RPM700-2400rpm(±10%)

Model ZA-120B

Show 9 more configurations

Struck-through versions exist but are not stocked here.

  • Four-sided infinity mirror creates layered depth
  • 700-2400 rpm PWM range delivers quiet or high airflow
  • 3-37.3 dB(A) keeps noise low at speed
  • 3-pin ARGB syncs 16 million colours via motherboard
  • 28 mm thick aluminium frame fits standard 120 mm mounts

Ideal for illuminated builds

The JONSBO ZA-120B is a single 120mm case fan with a 28mm profile and addressable RGB lighting. Its four-sided infinity mirror design creates a layered visual effect suited for showcase chassis. Builders seeking a unified lighting ecosystem can connect the 3-pin ARGB header directly to a compatible motherboard.

Sustained airflow and acoustics

Speed varies between 700 and 2400rpm, delivering static pressure from .49 to 2.46 mmH2O across the range. Noise output scales from 21.3 to 37.3 dB(A), allowing quiet operation at low speed and stronger airflow when thermal load rises. PWM control adjusts the curve automatically without manual intervention.

Aluminium accent and simple wiring

An aluminium CD-pattern nameplate adds a rigid trim to the frame. The joint structure lets multiple fans clip together for aligned installation. One combined cable carries both 4-pin PWM and 3-pin ARGB signals, reducing internal clutter. Buyers needing thinner 25mm fans for tight clearances should look elsewhere.

Highlights

  • Four-sided infinity mirror creates layered depth
  • 700-2400 rpm PWM range delivers quiet or high airflow
  • 3-37.3 dB(A) keeps noise low at speed
  • 3-pin ARGB syncs 16 million colours via motherboard
  • 28 mm thick aluminium frame fits standard 120 mm mounts

Specifications

BrandJONSBO
SeriesZA SERIES
ModelZA-120B
Part NumberZA-120B
Fan Counts1 Fan
TypeCase Fan
CompatibilityCase
Fan Size120mm
Fan Thickness28mm
RPM700-2400rpm(±10%)
Air Pressure0.49-2.46 mmH2O
Noise Level21.3-37.3 dB(A)
ColorBlack
LEDARGB
FeaturesJONSBO ZA-120 28MM ARGB Infinity Mirror Series Case Fan-
4-Sides Thousand- layer Mirror Illusion
Easy Installation of the Joint Structure
One Line Connection to Motherboard
Aluminum CD Pattern Nameplate
Addressable RGB sync- Insert 3PIN ARGB pins directly into the motherboard, synchronizing Over 16 million color effects
Quiet/Low Noise PWN fan
Dimensions120mm(L)*120mm(W)*28mm(H)

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How loud is the JONSBO ZA-120B when it runs at full speed all day?

At 2400 RPM the fan reaches 37.3 dB(A); at the minimum 700 RPM it drops to 21.3 dB(A).

What motherboard headers are required for the 4-pin PWM and 3-pin ARGB connectors on this fan?

A standard 4-pin PWM header for speed control and a 3-pin 5 V ARGB header for lighting sync.

Will the 28 mm thick ZA-120B fit alongside older 25 mm fans in the same case?

The 28 mm frame is 3 mm thicker than standard fans, so check your case clearance before mixing sizes.

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