Scythe S-FLEX SFF21 1600 RPM Can't get much quieter!
Equipped with Genuine S-FDB* Bearing
This fan is equipped with genuine S-FDB (SONY Fluid Dynamic Bearing) made by SONY corporation.
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REVIEW: Pro-Clockers.com..........."The S-Flex line of large cooling fans is awesome for anyone that is looking for quietness. These units was absolutely silent, we had to place our ear right up on the motor to hear anything. We are really impressed by todays offering from Scythe. "
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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 the absolute silence. To further achieve the absolute silence, the fan is equipped with the Linear drive IC for reducing electromagnetic noise.
Outstanding Long Life of 150,000 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 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 5 times stronger than the conventional ball bearing.
S-FLEX™ is SONY corp. patented bearing technology.
120mm Fan with 150,000 hrs long life Connector: 3-pin (4-pin adaptor included)
Cable Length: 30cm
Bearing Type: S-FDB (Fluid Dynamic Bearing by SONY Corporation)
MTBF: 150,000 hours
* MTBF of normal ball bearing Fan: 50,000 hours
* MTBF of normal sleeve bearing Fan: 20,000 hours
* S-FLEX™ is registered trademark of SONY Corp.
| Model # | Dimensions | Fan Speed | Fan Noise | Air Flow | Rated Current |
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SFF21F | 120x120x25mm | 1,600rpm | 28.0dBA | 63.7CFM | 0.20A |
800rpm
1,200rpm
1,600rpm
1,900rpm | 840556025443
840556025450
840556025467
840556086772 |
