This one's pretty quiet. But the airflow is a bit lower. http://www.frozencpu.com/products/9367/fan-587/Sunon_MagLev-Vapo_40mm_x_20mm_Fan_w_TAC_Sensor_Wire_-_Bare_Wire_HA40201V4-0000-C99.html?tl=c15s560b53&id=mrFX8Rvo
On Mon, Nov 21, 2016 at 5:57 PM, jimlux <jim...@earthlink.net> wrote: > On 11/21/16 6:39 AM, Charles Steinmetz wrote: > >> Tom wrote: >> >> EFB0412MD >>> Airflow 7.17 CFM >>> 6300 RPM >>> Noise 24 dBA >>> >>> FBK04F12U >>> Same exact form factor. >>> Air Flow 9.2 CFM >>> 9500 RPM >>> Noise 42 dB(A) >>> >> >> Note the 18dB greater noise (that's a HUGE difference). Even with bad >> bearings in the original fan, it is probably considerably quieter (by >> 10dB or more) than the proposed replacement. On the other hand, the >> replacement moves 28% more air, which may be a good thing. >> >> > That's a 40mm fan, which is a standard size, I'll bet you can find a > slower turning/quieter fan. > > > _______________________________________________ > time-nuts mailing list -- time-nuts@febo.com > To unsubscribe, go to https://www.febo.com/cgi-bin/m > ailman/listinfo/time-nuts > and follow the instructions there. > _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.