Cooler Master 140mm Cooler Master SickleFlow 140 ARGB, 7 Blade, PWM, Addressable RGB LEDs

Next Generation of SickleFlow Fans

SickleFlow 140 ARGB, a new series of the CoolerMaster Fan family, provides a specific air cooling solution ideal for CPU coolers and chassis in-take fans. Optimized blade design with updated curve that improves air flow and air pressure. Enhanced frame structure, reducing turbulent flow and noise and increasing overall work efficiency. Sealed and secured fan bearing, preventing dust and lubricating oil leakage while increasing the fan's operation stability and life span.

Luminescent Light Effect

Using frosted fan blades to enhance light dispersion for more vibrant and luminescent effect.

Enhanced Fan Frame

Enhanced frame structure, reducing turbulent flow and noise and increasing overall work efficiency.

New Bearing Sealant

Improve dustproof properties as well as prevent sleeve lubricant from leaking.

New Blade Design

Optimized blade design with updated curve that improves air flow and air pressure.

Secure Connection

Includes Addressable RGB connector clips to ensure a secure connection

Product Number
MFX-B4DN-14NPA-R1

Fan Profiles
Addressable RGB

Fan Bearing Type
Rifle Bearing

Fan Speed
650-1400 RPM ± 200 RPM

Fan Airflow
67 CFM ± 10%

Fan Air Pressure
2.2 mmH2O ± 10%

Fan Noise Level
10 - 27 dBA

Fan Dimensions (L x W x H)
140 x 140 x 25 mm / 5.5 x 5.5 x 1 inch

Fan MTTF
160,000 Hours

RGB Connector
3-Pin ARGB

RGB Rated Voltage
5 VDC

RGB Rated Current
0.21A

Fan Rated Voltage
12 VDC

Fan Rated Current
0.15A

Fan Safety Current
0.4A

Fan Power Consumption
1.8W

Fan Power Connector
4-Pin (PWM)

Fan Weight
195g / 0.43 lbs

Warranty
2 years

Cooler Type
Case Fan

Series
SickleFlow

Fan Size
140

Fan
LED LightingARGB

• Product Type: Case Fan
• Fan Size: 140mm
• Max Fan Speed: 1400RPM
• Fan Colour: Black
• LED Colour: Addressable RGB
• Connections: 4-Pin Fan & 3-Pin ARGB