The Scythe S-FLEX™ SFF21E 120 x 120 x 25 mm Fan is a high quality, quiet 120mm fan that uses patent pending Fluid Dynamic Bearing (FDB) technology. FDB was created by Sony Corporation and provides a dramatic reduction in fan noise and prolongs the life of the fan well beyond anything achieved by conventional ball bearings.
Total Reviews: 5
Average Rating: 
Great fan
05-10-2009
Reviewer: Jon (9)
This is a great fan. Works as advertised, very quiet. Recommended.
I Cant Hear you !
04-08-2009
Reviewer: DannyB (2)
It''s nice to hear silence again. These fans arrived in Japanese marked packages, brings me back to the days I spent in Japan. Very rugged housing, smooth and prcise fan design, build and movement. The swiss would be impressed. Hell, I''m impressed and happy about this purchase! Planning on buying several more. The stated RPM is dead on at rated voltages and the CFM is plus or minus 10 CFM at rated speed. You''d be hard pressed to find better quality fans, period.
Excellent Fan
03-09-2009
Reviewer: Chris (1)
I just received and installed two of these fans. Packaging is good, retail box which includes fan, 4pin connector and screws. The build quality of the fan is also very good. I have the 1200rpm 49cfm version and it is very quiet and moves a decent amount of air. I can see these fans should last a while and I will definitely recommend them to anyone looking for a quality quiet 120mm fan. Hats of to FrozenCPU for an excellent purchasing experience as well.
Great
09-11-2008
Reviewer: Victor (1)
I love this fan! It is very quiet and moves an impressive amount of air. I own a variety of 120mm fans and I believe this is the best one yet.
Silent
11-02-2006
Reviewer: DjHack1639 (2)
This fan is almost completely silent and moves a very good amount of air. I''d recommend it without reservation.