- Joined
- Dec 10, 2004
- Location
- The CircuitCity FireDog House
gotta love trying to get reliable info eh guys? but oh well we must move forward.
a sum up of what ive learned in the last 3 posts i started
http://www.ocforums.com/showthread.php?t=427979&page=1
http://www.ocforums.com/showthread.php?t=399512
http://www.ocforums.com/showthread.php?t=407634
-there is no enforced standardized testing, and nobody has done a Roundup comparison of populor fans.
-there is large difference between DBA and dB
-DBA is not linear, an increase of 3 dBA is barely noticable to the human ear while an increase of 10 dBA is perceived to be twice as loud.
(60dba is 2 times as loud as 50dba, not 1/5th louder)
-A 10 dB increase gives a 10X increase in sound power, not 2x. Roughly a 3dB increase is a doubling in sound power (W/m^3).
-here is a list of what are populorly known (meaning nobody knows which is better due to lack of testing) as the top contendors for good quality 120mm quiet fans
yate loon D12SL-12 28 DBAmodel
http://tekgems.com/Products/tg-et-13713-fan-d12sl-12.htm?frg
http://www.case-mod.com/store/120mm-case-fan-yate-loon-d12sl12-orange-quiet-fan-p-1709.html
http://www.jab-tech.com/product.php?productid=3009
nexus D12SL-12 22.7DBA model this is the most silent fan (at full speed molex ) according to the silent fan community
http://www.endpcnoise.com/cgi-bin/e/nexus_120mm_bw.html?id=hWJSPJhi
http://www.endpcnoise.com/cgi-bin/e/nexus120mm.html?id=hWJSPJhi
papst 4412 F/2GLLL 14DBA model
http://www.pcsilent.de/enpd_papst_f...t4412f2glll.asp?p1=gruppe&p2=quiet_fans_119mm
COOLER MASTER SAF-S12-E1 120X25MM 11.27CFM 13DBA
http://svc.com/saf-s12-e1-19.html
-i'd recommend silenx since its the quietest fan ive owned thusfar but i havnt owned any of the above fans, so i cant say its in the same class. but i can absolutly say the ones ive had are very quiet. though i heard silenx changed the fan they take and rebrand (upgrade slightly and slap on sticker) so. dunno if i got the new or old. but i only bought them like 6 months ago.
i have 5 papst fans on the way so we'll see how they measure up
if anyone else has some quiet fans they know a place to buy or a model number so i can look up the place to buy. please drop a link.
i didnt list the saiyo denki's 24dba model as i havnt found a link to where to buy one yet, though i will.
a sum up of what ive learned in the last 3 posts i started
http://www.ocforums.com/showthread.php?t=427979&page=1
http://www.ocforums.com/showthread.php?t=399512
http://www.ocforums.com/showthread.php?t=407634
-there is no enforced standardized testing, and nobody has done a Roundup comparison of populor fans.
-there is large difference between DBA and dB
-DBA is not linear, an increase of 3 dBA is barely noticable to the human ear while an increase of 10 dBA is perceived to be twice as loud.
(60dba is 2 times as loud as 50dba, not 1/5th louder)
-A 10 dB increase gives a 10X increase in sound power, not 2x. Roughly a 3dB increase is a doubling in sound power (W/m^3).
-here is a list of what are populorly known (meaning nobody knows which is better due to lack of testing) as the top contendors for good quality 120mm quiet fans
yate loon D12SL-12 28 DBAmodel
http://tekgems.com/Products/tg-et-13713-fan-d12sl-12.htm?frg
http://www.case-mod.com/store/120mm-case-fan-yate-loon-d12sl12-orange-quiet-fan-p-1709.html
http://www.jab-tech.com/product.php?productid=3009
nexus D12SL-12 22.7DBA model this is the most silent fan (at full speed molex ) according to the silent fan community
http://www.endpcnoise.com/cgi-bin/e/nexus_120mm_bw.html?id=hWJSPJhi
http://www.endpcnoise.com/cgi-bin/e/nexus120mm.html?id=hWJSPJhi
papst 4412 F/2GLLL 14DBA model
http://www.pcsilent.de/enpd_papst_f...t4412f2glll.asp?p1=gruppe&p2=quiet_fans_119mm
COOLER MASTER SAF-S12-E1 120X25MM 11.27CFM 13DBA
http://svc.com/saf-s12-e1-19.html
-i'd recommend silenx since its the quietest fan ive owned thusfar but i havnt owned any of the above fans, so i cant say its in the same class. but i can absolutly say the ones ive had are very quiet. though i heard silenx changed the fan they take and rebrand (upgrade slightly and slap on sticker) so. dunno if i got the new or old. but i only bought them like 6 months ago.
i have 5 papst fans on the way so we'll see how they measure up
if anyone else has some quiet fans they know a place to buy or a model number so i can look up the place to buy. please drop a link.
i didnt list the saiyo denki's 24dba model as i havnt found a link to where to buy one yet, though i will.
Last edited: