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Black 120mm square case fan, 30mm thick, matte finish, no LED, four-pin PWM connector visible

PCCOOLER

PCCOOLER F9 R120 BK 120mm 30mm case fan

SKU CH-F82S-4BSQF

A 30 mm thick 120 mm PWM case fan with dual ball bearings and LCP blades delivering up to 114 CFM and 8.2 mmH₂O at 3000 RPM

  • Fan size120 mm
  • Number of fans1 Fan
  • Fan controlNo Controller
  • Fan depth30 mm
  • Bearing designDaul Ball Bearing
  • Rotational speedL: 500 to 1,500 RPM ± 10% M: 500 to 2,150 RPM ± 10% H: 500 t
  • 30 mm thick frame boosts airflow to 114 CFM at high speed
  • 3-phase 6-slot motor delivers 8.2 mmH₂O pressure for dense radiators
  • NSK dual ball bearing rated for long life in continuous operation
  • LCP liquid crystal polymer blades keep shape at 3000 RPM
  • Three PWM profiles from 500 RPM to 3000 RPM suit any load

High-Speed 120mm Industrial Fan

The PCCOOLER F9 R120 BK is a 120mm case fan built for heavy-duty cooling scenarios. Its 30mm thickened frame and liquid crystal polymer construction provide structural rigidity for demanding airflow requirements. A three-phase Allegro permanent magnetic synchronous motor drives the impeller. It targets builders who need concentrated airflow in restricted spaces.

Three-Stage Airflow and Pressure

Low mode delivers 63 CFM at 2.2 mmH₂O, medium reaches 82 CFM at 4.2 mmH₂O, and high pushes 114 CFM at 8.2 mmH₂O. The variable-section blade design focuses air into a tight column for radiators or dense fin stacks. At 3000 RPM the fan saturates its pressure curve, so louder operation yields diminishing returns. It suits single-fan radiator mounts but cannot replace dual-fan arrays for high-wattage loads.

Thermals, Noise and Power Draw

An NSK dual ball bearing supports the 500–3000 RPM range with a 42.7 dBA maximum noise rating at full speed. The 4-pin PWM connector allows the motherboard to scale speed automatically across the three preset bands. Anti-vibration pads decouple the 30mm frame from the chassis, reducing transmitted hum. The non-LED black finish keeps visual distraction to a minimum.

How it compares

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

Price $31.99
Pricier than about 78% 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 namePCCOOLER
Product lineF9
Model nameF9 R120 BK
Part numberF9R120-BKNC136-GL
Product typeCase Fan
Product colorBlack
Performance
Rotational speedL: 500 to 1,500 RPM ± 10%
M: 500 to 2,150 RPM ± 10%
H: 500 to 3,000 RPM ± 10%
Airflow rateL: 63CFM Max
M: 82CFM Max
H: 114CFM Max
Air pressure ratingL: 2.2 mmH₂O
M: 4.2 mmH₂O
H: 8.2 mmH₂O
Power
Power input connector4-pin PWM
Size & build
Fan size120 mm
Number of fans1 Fan
Fan depth30 mm
Bearing designDaul Ball Bearing
Product dimensions120 × 120 × 30 mm
Compatibility
Compatible withCase
Environment & compliance
Operating noise42.7 dBA Max
More details
Fan controlNo Controller
LED lightingNon-LED

Questions about this item

Will the 30 mm thickness and 4-pin PWM connector fit my older case and motherboard?

The frame measures 120×120×30 mm and uses a standard 4-pin PWM header, so it mounts in any 120 mm location and is controlled by both modern and legacy PWM-capable boards.

How can I confirm the fan is running at the correct speed after installation?

In BIOS or monitoring software, check that RPM sits between 500 and 3000 RPM ±10 % depending on the L, M or H mode selected; the curve should scale smoothly with temperature.

Does the box include mounting screws and vibration pads, or must I buy them separately?

The package supplies one fan, four anti-vibration pads and four mounting screws — no extra hardware is required for a standard case installation.

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