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Black 140mm square case fan with nine translucent blades and integrated DRGB lighting

Phanteks

Phanteks PH-F140SK_DRGB_PWM 140mm case fan

SKU CH-KNCS-7JRZN MPN PH-F140SK_DRGB_PWM

A 140 mm case fan with nine blades, 84.5 CFM airflow and 30.3 dB(A) noise, plus digital RGB lighting and PWM speed control

  • Fan size140 mm
  • Number of fans1 Fan
  • Fan controlNo Controller
  • Fan depth25 mm
  • Bearing designRifle
  • Rotational speed500–1500 +5% -10% RPM

Fan Size 140mm

Model Single Pack

  • Nine-blade design moves 84.5 CFM for strong case cooling
  • PWM control spans 500 to 1500 RPM for precise speed curves
  • Rifle bearing plus rubber dampeners keep noise at 30.3 dB(A)
  • Twelve digital RGB LEDs sync with Phanteks DRGB and motherboard ecosystems
  • 140 mm frame with 25 mm thickness fits standard case mounts

140 mm PWM case fan

The Phanteks PH-F140SK_DRGB_PWM is a single 140 mm case fan built for builders who want adjustable airflow and addressable lighting in a standard mounting size. It fits any chassis with 140 mm mounting points and connects via a 4-pin PWM header for motherboard-controlled speed curves.

Airflow capacity and acoustic headroom

Nine blades move up to 84.5 CFM between 500 and 1 500 RPM while the Rifle bearing and rubber dampeners keep noise at 30.3 dB(A). The range covers silent idle to strong intake or exhaust, but the fixed 25 mm thickness limits maximum static pressure in restrictive radiators.

PWM and D-RGB interface limits

The 4-pin PWM connector allows the board to set any duty cycle within the rated speed band, yet the fan cannot exceed 1 500 RPM or drop below 500 RPM regardless of header capability. Twelve D-RGB LEDs draw power through the same cable and require a compatible 5 V 3-pin D-RGB header or Phanteks hub for synchronisation; they will not work on 12 V RGB or non-addressable headers.

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).
Fan size 140 mm
Higher than about 80% of the 1,114 comparable items (median 120 mm).

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Specifications

Product
Brand namePhanteks
Product lineSK PWM Fan 140 mm D-RGB
Model namePH-F140SK_DRGB_PWM
Product typeCase Fan
Product colorBlack
Performance
Rotational speed500–1500 +5% -10% RPM
Airflow rate84.5 CFM
Power
Power input connector4 Pin
Size & build
Fan size140 mm
Number of fans1 Fan
Fan depth25 mm
Bearing designRifle
Product dimensions140 × 140 × 25 mm
Shipping weight0.20 kg
Package size193 × 143 × 27 mm
Compatibility
Compatible withCase
In the box
In the box1 x PH-F140SK_DRGB_PWM
4 x Fan Screws
8 x Rubber Pad
Environment & compliance
Operating noise30.3 dB(A)
More details
Fan controlNo Controller
LED lightingDigital RGB

Other versions of this model

2 more in the same range

Questions about this item

Will the 140mm frame and 25mm thickness fit the same mounting holes as my current 140mm fans?

Yes, the fan uses the standard 140mm square frame with 25mm thickness, so it aligns with existing 140mm mounting points in your case.

How can I verify the fan is running within its specified 500 to 1500 RPM range after installation?

Connect the 4-pin PWM header to your motherboard and monitor the speed in BIOS or fan-control software; the fan should report between 500 and 1500 RPM under load.

Does the box include a DRGB controller or do I need a compatible motherboard header for the 12 LEDs?

The package contains the fan, four mounting screws and eight rubber pads only; a DRGB motherboard header or separate Phanteks DRGB controller is required to drive the 12 LEDs.

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