Cooler Master Sickleflow RGB 120Mm Fan
1 EGP
- Part Number: MFX-B2DN-18NPC-R1
- Performance: 120mm Fan | 650-1800 RPM | 62 CFM Airflow | 2.5 mmH₂O Static Pressure
- Lighting & Control: Addressable RGB (4-Pin) | PWM Speed Control | Sealed Rifle Bearing
- Design Features: Optimized Blade Curve | Enhanced Frame Structure | 160,000 Hours MTTF
- Warranty: 1 Years
⚡ Quick Verdict:
The Cooler Master SickleFlow 120 RGB is a next-generation 120mm fan featuring optimized blade design, enhanced frame structure, sealed bearing, and vibrant RGB lighting — delivering 62 CFM airflow with whisper-quiet operation for any PC build.
Cooler Master SickleFlow 120 — RGB Fan
The Cooler Master SickleFlow 120 RGB is a next-generation 120mm case fan featuring optimized blade design, enhanced frame structure, and sealed rifle bearing technology. With 62 CFM airflow, 2.5 mmH₂O pressure, and vibrant RGB lighting — it’s the perfect balance of performance and style for any PC build.
💨 62 CFM
🎨 RGB Lighting
🔇 8-27 dBA
🛡️ Rifle Bearing

Technical Specifications
| Model | MFX-B2DN-18NPC-R1 |
| SKU | MFX-B2DN-18NPC-R1 |
| UPC | 91233010 |
| Fan Size | 120 × 120 × 25 mm |
| Fan Speed | 650 ~ 1800 RPM ± 10% |
| Air Flow | 62 CFM ± 10% |
| Air Pressure | 2.5 mmH₂O ± 10% |
| Noise Level | 8 – 27 dBA |
| Bearing Type | Rifle Bearing (Sealed) |
| Fan MTTF | 160,000 Hours |
| RGB Connector | 4-Pin 12V RGB |
| Fan Connector | 4-Pin PWM |
| Rated Voltage | 12 VDC |
| Fan Power Consumption | 1.8W |
| Fan Weight | 156g (0.34 lbs) |
| Warranty | 2 Years |
Feature Gallery
Explore the next-generation features of the Cooler Master SickleFlow 120 RGB.
Is the Cooler Master SickleFlow 120 RGB Right For You?
✓ Best For
- ✔ Case intake and exhaust cooling
- ✔ CPU cooler upgrades and replacements
- ✔ Builders wanting RGB lighting without extra hubs
- ✔ Users who value quiet operation (8-27 dBA)
- ✔ Systems requiring reliable 120mm fans
✗ Not Ideal For
- ✗ Users needing ARGB (5V) lighting (12V RGB only)
- ✗ Those requiring high static pressure for radiators
- ✗ Users who prefer non-LED fans
- ✗ Builders needing PWM daisy-chaining
Compatibility & Features
| Feature | Specification | Benefit |
|---|---|---|
| Connector | 4-Pin PWM | Precise speed control |
| RGB Type | 12V RGB | Vibrant lighting effects |
| Bearing | Rifle (Sealed) | Dust-proof, long lifespan |
| MTTF | 160,000 hrs | Exceptional reliability |
| Warranty | 2 Years | Peace of mind |
What’s Included
Every Cooler Master SickleFlow 120 RGB ships with the following contents.
💡 Pro Tip: Optimize Case Airflow
The SickleFlow 120 RGB excels as both an intake and exhaust fan. For positive pressure, use it as a front intake fan with the included 4-pin PWM connector for speed control. The sealed rifle bearing ensures long-lasting performance even in vertical orientations. Use the RGB connector clip to secure your lighting connection and prevent accidental disconnection.
ℹ️ Technical Information: RGB & PWM Compatibility
The SickleFlow 120 RGB uses 4-pin 12V RGB lighting — compatible with standard 12V RGB headers on motherboards. For 5V ARGB headers, an adapter is not included. The 4-pin PWM fan connector supports speed control from 650-1800 RPM via motherboard or fan controller. The sealed rifle bearing design prevents dust ingress and oil leakage for extended lifespan.
Common Questions About the Cooler Master SickleFlow 120 RGB
What size is the Cooler Master SickleFlow 120 RGB fan?
120mm. The SickleFlow 120 RGB is a standard 120mm fan with dimensions of 120×120×25mm, compatible with most PC cases and CPU coolers.
What is the airflow and noise level of the SickleFlow 120 RGB?
62 CFM at 8-27 dBA. The fan delivers 62 CFM airflow with 2.5 mmH₂O air pressure, operating at 8-27 dBA noise level with speeds of 650-1800 RPM.
Does the SickleFlow 120 RGB have RGB lighting?
Yes, 12V RGB. The SickleFlow 120 RGB features 4-pin 12V RGB lighting with a secure connector clip for stable, vibrant illumination.
What type of bearing does the SickleFlow 120 RGB use?
Sealed Rifle Bearing. The fan uses a sealed rifle bearing with a structure that prevents dust and lubricating oil leakage for long-lasting performance.
What is the warranty on the SickleFlow 120 RGB?
2-Year Warranty. The SickleFlow 120 RGB comes with a 2-year warranty for peace of mind.
Warranty: 2 Years warranty included.
Recycle/Disposal: Please dispose of this product in accordance with local, state, or federal laws. Recycle responsibly.
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