S-FLEX 120mm Fan (1900 RPM, SFF21G)
 | S-FLEX 120mm Fan (1900 RPM, SFF21G) [213 in stock] | €15.61 (€18.35 inc VAT) |
S-FLEX 120mm Fan (1900 RPM, SFF21G)
Scythe S-FLEX - Premium Quality Quiet Multi-Purpose Cooling Fans
The Scythe S-FLEX fans are equipped with genuine S-FDB (SONY Fluid Dynamic Bearing) manufactured by SONY corporation. 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 optimises the magnetic force balance within the rotor to achieve absolute silence. To make this fan even quieter, the fan is equipped with the Linear drive IC for reducing electromagnetic noise.
Conventional ball bearing carries a point contacting structure for the rotation, which gives point supporting situations at dropping impact to damage ball bearing surface which could cause irregular noises. The S-FDB carries a surface contact mechanism for improved anti-shock structure, which is fives times stronger than a conventional ball bearing. Available in three different fan speeds, there is a solution for everybody.
Features
- Quiet PC cooling fan
- Fluid Dynamic Bearings
- High performance 75 CFM, 1900 RPM
- MTBF 150,000 hours
Specifications
| Fan size (edge to edge) | 120 mm |
| Manufacturer | Scythe |
| Model | SFF21G |
| Air volume at full speed (12V), CFM ±10% | 75 |
| Noise level at full speed (12V), dB(A) | 34 |
| Fan speed at full speed (12V), RPM ±10% | 1900 |
| Power consumption, W | 1.20 |
| Weight, g | 175 |
| Approximate cable length, cm | 30 |
| Life expectancy @ 25°C continuous use | 17 years |
| Power connector | 3-pin, 4-pin |
| Bearing type | S-FDB |
| Accessories | None |
| Mounting hardware included | Screws |
| Fan depth | 25 mm |
| Rated voltage | 12 VDC |
See also:
Ultra-Quiet 120mm fans
Scythe Ultra-Quiet Fans