The SilverStone SF140B Performance Enhanced 140mm PWM Fan in the colour black is equipped with an eye-catching "Shark Force" fan blade design, wide 0-2,200 RPM speed range via PWM control with a unique three phases, fluid dynamic bearing, six-pole design which improves energy efficiency (compared to single-phase, four-pole design). Its modular cable design and extensive possibilities for its application means this fan is reliable and durable.
Features
Shark Force 140
- Distinctive “Shark Force” fan blade design for lower noise and higher performance
- Wide 0~2,200 RPM speed range via PWM control
- Unique three phases, six-pole design which allows for smoother, quieter operation compared to most single-phase, four-pole design. Energy efficiency also improves greatly.
- Modular cable design simplifies connection and management of cables
- Extensive of applications
- Reliable and durable fluid dynamic bearing
Performance Enhanced 140mm PWM Fan
Silverstone Distinctive Shark Force Technique
Inspired by the hydrodynamic properties of shark skin which acts as drag-reducing mechanism to improve their aerodynamic motion. When similar pattern is applied on fan blades, results in passively altered flow to favourably affect the pressure gradient along the fan blades which improves the overall airflow performance and noise level
Premium Efficiency Motor Construction with Fluid Dynamic Bearing (FDB) Assembly
Shark Force series fan utilizes three-phase, six-pole motor design, which produces higher torque value compared to most single-phase, four-pole design fans. Combined with Fluid Dynamic Bearing (FDB) for a smooth, reliable and quiet operation
0-2,200 RPM / PWM Control
Wide 0-2,200 RPM speed range via PWM control allows for tailored performance on demand
Unpleasant Cable Routing, Simplified!
Similar to the transition of PSUs from non-modular to fully modular, SilverStone implemented for the first time, a modular cabling design for the Shark Force fans to ease cable management
Specifications
| Model Number |
SST-SF140B |
| Colour |
Black |
| Material |
Polycarbonate fan blades, PBT frame |
| Bearing |
Fluid dynamic bearing |
| Connectors |
4 pin PWM connector |
| Rated Voltage |
12 V DC |
| Starting Voltage |
7 V |
| Rated Current |
0.3 A |
| Rated Power |
3.6 W |
| Speed |
0 ~ 2,200 RPM |
| Airflow |
0 ~ 120 CFM |
| Static Pressure |
0 ~ 4 mmH2O |
| Noise Level |
0 ~ 38.3 dBA |
| Number of Poles |
6 |
| Dimension (W x H x D) |
140 mm x 25 mm x 140 mm
5.51" x 0.98" x 5.51" |
| Weight |
210 g |
Backed by a 1 year SilverStone warranty.
