Model: Scythe SFF21F
Specifications
Specifications | |
| Air Flow | 63.7CFM CFM |
| Bearing Type | S-FDB (Fluid Dynamic Bearing by SONY Corporation) |
Features
- Equipped with Genuine S-FDB* Bearing - This fan is equipped with genuine S-FDB (SONY Fluid Dynamic Bearing) made by SONY corporation.
- Market Leading Low-Noise Level - S-FDB technology drastically eliminates the friction between the bearing and the shaft which makes this fan nearly inaudible to human ears. Additional suction magnet optimizes the magnetic force balance within the rotor to achieve absolute silence. To even further achieve the absolute silence, the fan is equipped with the Linear drive IC for reducing electromagnetic noise.
- Outstanding Long Life of 150,00 Hours - Patent Pending "S-FDB" structure allows the fan to last up to 150,000 hours.
- Anti-Shock Ability - Conventional ball bearing carries a point contacting structure for rotation. This gives a point supporting situations and dropping impact which can damage the ball bearing surface leading to irregular noise. The S-FDB carries a surface contact mechanism for improved anti-shock structure, which is 5 times stronger than the conventional ball bearing.
Specifications
Model: SFF21F
Dimensions: 120x120x25mm
Fan Speed: 1,600rpm
Fan Noise: 28.0dBA
Rated Current: 0.20A
Connector: 3-pin (4-pin adaptor included)
Cable Length: 30cm
MTBF: 150,000 hours
150,000 hours of MTBF: is measured under the 25C (77F) ambient temperature.
MTBF of normal ball bearing Fan: 50,000 hours
MTBF of normal sleeve bearing Fan: 20,000 hours
Environment factors advised for S-FLEX Quiet Fan
Operating Temperature: 10C ~ 70C (14F ~ 158F)
Storing Temperature: 25C ~ 70C (-13F ~ 158F)
Note: Avoid extreme humid environment and non condensing environment.
Introducing the high quality quiet 12cm fan with patent pending FDB (Fluid Dynamic Bearing) technology. This "Fluid Dynamic Bearing" technology from SONY Corporation can provide a dramatic reduction in fan noise and prolong the life of your fan.