Thanks much for the post Sleyk. I followed your recommendations and did both the 3x case fan swap, as well as the 2x powersupply fan swap. I ended up using the higher RPM fans for the powersupply to get a bit more air flow (they're still almost completely silent).
The powersupply fans did indeed have the pins completely jumbled up from standard 3-pin fan headers. My fix to this was to take a very small precision flathead screwdriver and pop the pins out from the header and order them correctly for the Quanta LB6M.
Finally both my 24-bay 4U server as well as the Quanta LB6M switch are quiet!
Thanks again!
--LS
The powersupply fans did indeed have the pins completely jumbled up from standard 3-pin fan headers. My fix to this was to take a very small precision flathead screwdriver and pop the pins out from the header and order them correctly for the Quanta LB6M.
Finally both my 24-bay 4U server as well as the Quanta LB6M switch are quiet!
Thanks again!
--LS
Quanta LB6M fan/silence modifications: Complete with pictures friends!
So... I just wanted to post my modding idea for a quieter switch. Well, actually, the switch is now completely silent. Well, I kinda am trading off noise for heat, but the switch can take it. It is an industrial/enterprise piece of equipment, and I'm sure (well, somewhat, just kidding, i'm sure) that it can handle some more heat. The cool thing about this mod is that you can reverse it easily if you don't like it. Now onwards to the fan/silence mod:
[...]
Enjoy the silence my friends.
P.S. My friends, lets also discuss heat ratio to life expectancy when we get a moment. Curious to hear your take on this.
Yeah, i was looking at these on Amazon too: They might be a better compromise, Airflow:noise ratio: http://www.amazon.com/Case-40x40x10mm-Ball-Bearing-3-pin/dp/B002OFL1J8/ref=pd_sim_147_9?ie=UTF8&dpID=31QcP5MD5LL&dpSrc=sims&preST=_AC_UL160_SR160,160_&refRID=1MEEBG99NGD6R4SFAKFZ
They also look like they come in 3 pin connector form