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Two black 140mm case fans with semi-translucent blades and RGB hub lighting

NZXT

NZXT RF-C14DF-B1 F140 RGB Core 140mm case fan twin pack

SKU CH-SCND-FNSRR MPN RF-C14DF-B1

Two 140 mm PWM fans with eight addressable RGB LEDs each, fluid-dynamic bearings and an included controller

  • Fan size140 mm
  • LED lightingRGB
  • Bearing designFluid Dynamic Bearing
  • Rotational speed500-1,800 ± 180 RPM
  • Airflow rate78.86 CFM
  • Operating noise33.88 dBA

Fan Size 140mm

Model 2 Fans w/ Controller

  • Vibrant lighting from eight addressable RGB LEDs diffused through semi-translucent blades
  • High static pressure and 78.86 CFM airflow from refined hub and blade design
  • Quiet operation at 33.88 dBA with fluid dynamic bearing and anti-vibration corners
  • PWM control adjusts 500-1800 RPM speed for efficient cooling only when needed
  • NZXT CAM software enables custom fan curves, lighting profiles and accessory sync

Twin-pack 140 mm RGB case fans

This twin pack contains two 140 mm case fans with fluid dynamic bearings and eight individually addressable RGB LEDs per fan. The semi-translucent blades diffuse the hub-mounted lighting for even colour across the frame. PWM control adjusts speed automatically between 500 and 1 800 RPM, delivering up to 78.86 CFM at 33.88 dBA. An included NZXT RGB controller provides three channels for synchronised lighting management through CAM software.

Builders wanting synchronised lighting

The fans suit systems that use CAM software to coordinate fan curves and RGB effects across multiple NZXT components. The 26 mm thickness and rubber corners simplify installation in standard mounting points while reducing vibration. Buyers who need higher static pressure for dense radiators or who prefer a non-RGB aesthetic should consider alternative models.

Check clearance and controller headers

Verify that your case accepts 140 mm fans at 26 mm depth and that the motherboard or fan hub supplies enough 4-pin PWM headers for both units. The RGB controller requires an internal USB 2.0 header for CAM connectivity, so confirm one is available. Ensure the power supply can handle the combined draw of the fans and controller before ordering.

How it compares

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

Price $47.99
Pricier than about 89% 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 nameNZXT
Product lineF140 RGB CORE
Model nameF140 RGB CORE Black Twin Pack
Part numberRF-C14DF-B1
Product typeCase Fan
Product colorBlack
Performance
Rotational speed500-1,800 ± 180 RPM
Airflow rate78.86 CFM
Power
Power input connector4-pin PWM
Size & build
Fan size140 mm
Bearing designFluid Dynamic Bearing
Number of fans2 Fans
Fan depth26 mm
Product dimensions140 × 140 × 26 mm
Shipping weight0.51 kg
Package size211 × 146 × 60 mm
Environment & compliance
Operating noise33.88 dBA
More details
LED lightingRGB

Other versions of this model

3 more in the same range

Questions about this item

Do I need a 4-pin PWM header on my motherboard for each of the two fans?

Each fan uses a 4-pin PWM connector so you will need two headers or a splitter cable to run both from the motherboard.

Can the included RGB controller run lighting effects on older NZXT Aer fans that I already own?

The controller has three channels and works with NZXT RGB accessories; compatibility with older Aer models depends on their connector type.

How can I confirm the fans are spinning at the correct 500-1800 RPM range after installation?

Use NZXT CAM or your motherboard BIOS to monitor the reported speed and verify it stays within the 500-1800 ± 180 RPM specification.

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