Silent Wings 4 140mm PWM High-Speed Fan
No-Compromise Silence and Performance
Silent Wings 4 140mm PWM high-speed delivers virtually inaudible operation while providing extremely high performance for demanding applications.
- Optimized fan blades for maximum performance on radiators and heat sinks
- Small tip clearance and funnel-shaped fan frame for extremely high air pressure
- Very silent operation even at maximum speed
- 6-pole fan motor and fluid-dynamic bearing for low vibration and smooth running
- Anti-vibration mounting with push-pin and screw installation options
- Super-long lifespan of up to 300,000 hours
- Elegant all-black design with high-grade fan sticker
- 5-year manufacturer warranty
Equally Quiet and Powerful
Silent Wings 4 140mm PWM high-speed is designed for versatile use in cases, on radiators, and on heat sinks. Silence-optimized fan blades and a funnel-shaped frame ensure there is no compromise between very quiet operation and top-tier performance.
Optimized for High-End Performance
The minimized distance between fan blades and frame provides:
- Extraordinary air pressure
- Significant increases in system performance
- Reliable support even for the most demanding applications
Flexible Mounting Options
Two mounting options are included:
- Pre-installed anti-vibration mounting
-
Minimizes noise-generating vibrations
-
Plastic mounting
- Ideal for radiators and heat sinks
Both mounting types enable virtually inaudible operation at regular speeds.
6-Pole Fan Motor
The 6-pole fan motor with 3 phases is engineered for:
- Very low power consumption
- Reduced vibration
- Quiet maximum operation of 29.3 dB(A)
With this technology, the fan is virtually inaudible at mid-speed.
Fluid-Dynamic Bearing (FDB)
The advanced FDB provides:
- Super-long lifespan of up to 300,000 hours
- Significantly reduced vibrations
- Support for nearly inaudible operation
Elegant All-Black Design
Whether used as a radiator fan or case fan, Silent Wings 4 140mm PWM high-speed stands out visually:
- All-black look
- High-grade fan sticker
- A combination of high performance and premium appearance
Specifications
General Data
| Parameter | Value |
|---|---|
| Model | Silent Wings 4 140mm PWM high-speed |
| Dimensions (mm) | 140 |
| Color option | Black |
| Lighting | - |
| Fan speed @ 100% PWM / 12V (rpm) | 1900 |
| Noise level @ 100% PWM / 12V (dB(A)) | 29.3 |
| Air flow @ 100% PWM / 12V (CFM / m³/h) | 78.4 / 133.20 |
| Air pressure @ 100% PWM / 12V (mm H₂O) | 2.36 |
Mechanical Specifications
| Parameter | Value |
|---|---|
| Dimensions (L x W x H), (mm) | 140 x 140 x 25 |
| Weight incl. fixed cables (g) | 220 |
| Bearing technology | FDB |
| Motor technology | 6-pole fan motor |
| Push pin fixing | Yes |
| Screw fixing | Yes |
Cables / Connectors
| Parameter | Value |
|---|---|
| Daisy chain for lighting signal | - |
| Lighting connector | - |
| Connector | 4-pin PWM |
| Cable length (mm) | 500 |
| Cable sleeve | Yes |
Performance / Noise
| Parameter | Value |
|---|---|
| Air flow @ 100% PWM / 12V (CFM / m³/h) | 78.4 / 133.20 |
| Air pressure @ 100% PWM / 12V (mm H₂O) | 2.36 |
| Noise level @ 100% PWM / 12V (dB(A)) | 29.3 |
| Lifespan (h / 25°C) | 300,000 |
Electrical Specifications
| Parameter | Value |
|---|---|
| Rated voltage DC (V) | 12 |
| Operating voltage DC (V) | 5 – 13.2 |
| Current consumption (A) | 0.40 |
| Safety current (A) | 0.40 |
| Input power (W) | 4.8 |
| Rated current LED (A) | - |
Accessories
| Item | Included |
|---|---|
| 3-pin to 4-pin 12V-connector | - |
| 12V to 7V adapter | - |
| 12V to 5V adapter | - |
| Screws | 4 |
| Push pins | 4 |
| Hard plastic washer | - |
| Others | Rubber & hard plastic mountings |
Safety Certification
| Parameter | Value |
|---|---|
| Approvals | CE / RoHs / RU / UKCA / TUV / WEEE |
Environmental Directives
| Parameter | Value |
|---|---|
| RoHs | - |
| Triman | - |
Logistics Data
| Parameter | Value |
|---|---|
| Article number | BL097 |
| Package dimensions (L x W x H), (mm) | 206.5 x 156 x 31 |
| Gross weight, package (kg) | 0.39 |
