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Black 120mm square case fan with 28mm thick frame and ARGB lighting

JONSBO

JONSBO XA-120B 120mm ARGB Case Fan 28mm Black

SKU CH-DNWM-0WR43

A 120 mm case fan with hydraulic bearing, 28 mm thickness and addressable RGB lighting, running 700–2400 RPM at 21.3–37.3 dB(A)

  • Fan size120 mm
  • Bearing designHydraulic
  • Rotational speed700-2400(+-10%)RPM
  • Operating noise21.3-37.3 dB(A)
  • Power input connectorPWM 4PIN ARGB 3PIN
  • LED lightingARGB

XA-120B 120mm

XA-360B Regular Blade

XA-360BR Black

  • Dual-light ARGB effects switchable via motherboard sync
  • Quiet hydraulic bearing runs at 21.3 dB(A) minimum
  • PWM control spans 700 to 2400 RPM
  • High static pressure reaches 2.46 mmH₂O
  • Slim 28 mm frame fits tight case spaces

JONSBO XA-120B 120mm ARGB Case Fan

The JONSBO XA-120B is a 120mm case fan designed for PC builders who want addressable RGB lighting and hydraulic bearing reliability. It fits standard 120mm mounting points and uses a 4-pin PWM connector for speed control alongside a 3-pin ARGB header for motherboard synchronisation.

Upgrade from basic fixed-speed or single-colour fans

This fan replaces simpler 120mm models that lack PWM control or addressable lighting. The jump is worth it when you need variable speeds between 700 and 2400 RPM, noise levels from 21.3 to 37.3 dB(A), and the ability to sync over 16 million colours across your build.

Practical limits of the 28mm thick frame

The 28mm thickness may not fit in slim cases or tight clearance zones near memory modules. The integrated male and female PWM headers allow daisy-chaining, but total current draw must stay within the motherboard header rating. Static pressure ranges from 0.49 to 2.46 mmH2O, so restrictive radiators or dense meshes will reduce airflow below the 21.46 to 62.40 CFM range.

How it compares

Measured against everything we stock in PC Cooling Fans, at today’s prices. Recalculated every night.

Price $10.99
Cheaper than about 90% of the 8,339 comparable items (median $19.99).
Fan size 120 mm
Typical for this category: the median of 1,114 items is 120 mm.

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Specifications

Product
Brand nameJONSBO
Model nameXA-120B
Product typeCase Fan
Product colorBlack / Gray
Performance
Rotational speed700-2400(+-10%)RPM
Power
Power input connectorPWM 4PIN ARGB 3PIN
Size & build
Fan size120 mm
Bearing designHydraulic
Product dimensions120(L)*120(W)*28 mm(H)
Compatibility
Compatible withCase
Environment & compliance
Operating noise21.3-37.3 dB(A)
More details
LED lightingARGB

Other versions of this model

2 more in the same range

Questions about this item

Will the 28 mm thickness clear my CPU cooler or side panel?

The frame is 28 mm thick and 120 mm square; measure the gap between your cooler and panel to confirm at least 28 mm clearance before ordering.

How do I connect the PWM 4-pin and ARGB 3-pin headers without mixing them up?

Plug the 4-pin PWM connector into the motherboard CPU_FAN or SYS_FAN header and the 3-pin ARGB connector into a 5 V ARGB header; the integrated male-female PWM ends let you daisy-chain additional fans.

When should I expect to service the hydraulic bearing?

The hydraulic bearing is sealed and rated for continuous operation at 700-2400 RPM; no routine lubrication is required, simply clean dust from the blades and frame during regular PC maintenance.

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