NoiseBlocker SX-2
Yate-Loon / Tricod Science / Nexus (all OEM clones of the same base fan - being the SPDL 1225S (also referred to as the 1225L by ThermalTake but not sold separately by TT).
AcoustiFan DustProof's
Those would be the best of the ultra-low noise focused fans.
Moving up in noise levels you get to the Panaflo L1A's, the Papst's, and the Sanyo-Denki's, which are the best of the moderate-power moderate-noise fans.
Perhaps a little easier to answer your question if you give an idea of a fan that you presently have which you consider is acceptable in noise level to you.
|