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Black 120mm square case fan 25mm thick with ARGB lighting

JONSBO

JONSBO LF120P 120mm ARGB Case Fan 600-1500 RPM 53 CFM Hydraulic Bearing Black

SKU CH-MTNF-DRQK3

120 mm ARGB case fan delivers 53 CFM airflow at 600–1500 RPM with hydraulic bearing for quiet operation

  • Number of fans1 Fan
  • Fan depth25 mm
  • Bearing designHydraulic
  • Rotational speed600-1,500 RPM
  • Airflow rate45CFM
  • Operating noise17.5 dBA-31.2 dBA
  • Individually addressable ARGB lighting adds customisable colour
  • 600–1500 RPM PWM control balances airflow and noise
  • Hydraulic bearing cuts friction for quieter 17.5–31.2 dBA operation
  • Up to 53 CFM moves plenty of air through your case
  • Standard 120 mm 4-pin mounting fits most chassis

Jonsbo LF120P 120mm ARGB Case Fan

The Jonsbo LF120P is a 120 mm case fan built for system builders who need addressable RGB lighting and PWM speed control in a single 25 mm thick frame. It suits chassis intake or exhaust positions where a 4‑pin header is available and visual customisation is desired. Buyers who want a fan without LED illumination or a 3‑pin voltage‑only connector should look elsewhere.

Hydraulic Bearing and 600–1500 RPM Range

The hydraulic bearing and 600–1500 RPM range are the decisive specifications; they determine whether the fan can deliver the airflow a given build requires. At the lower speed the unit moves 19.6 CFM at 17.5 dBA, while at the top speed it reaches 53 CFM at 31.2 dBA. If the thermal load demands sustained flow above 53 CFM or silence below 17.5 dBA, this model will not meet the requirement.

Sustained Load Behaviour

Under continuous operation the hydraulic bearing maintains consistent rotor stability, keeping noise within the quoted 17.5–31.2 dBA band even after extended running. The nine‑blade design sustains the 53 CFM peak without the airflow drop-off seen in sleeve‑bearing alternatives at similar speeds. PWM control lets the motherboard taper RPM to match thermal demand, so the fan runs quieter during idle periods while preserving headroom for heavy workloads.

How it compares

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

Price $11.99
Cheaper than about 85% of the 8,339 comparable items (median $19.99).

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Specifications

Product
Brand nameJONSBO
Product lineJonsbo LF120P ARGB LED
Model nameLF120P
Product typeCase Fan
Product colorBlack
Performance
Rotational speed600-1,500 RPM
Airflow rate45CFM
Power
Power input connector4 Pin
Size & build
Number of fans1 Fan
Fan depth25 mm
Bearing designHydraulic
Product dimensions120 mm*120 × 25 mm
Compatibility
Compatible withCase
In the box
In the box1 x Fan x Mounting Screws 1 x User Manual
Environment & compliance
Operating noise17.5 dBA-31.2 dBA
More details
LED lightingARGB

Questions about this item

How much airflow does the 1500 RPM top speed actually deliver inside a case?

At 1500 RPM the fan moves up to 53 CFM, while the 600 RPM minimum still provides 19.6 CFM for quieter operation.

What does the 4-pin PWM connector control on this fan?

The 4-pin PWM header lets the motherboard vary speed precisely between 600 and 1500 RPM based on temperature curves.

Will the 25 mm thickness fit standard 120 mm mounting points?

Yes, the 120 mm square frame and 25 mm depth match the standard mounting holes used by most cases.

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