Hi YipYip,
I have a question about your intake/Exhaust system.
I live in Venezuela, and the temps outside are 95F.
For 12 rigs with 4 x 7970 each one, I use 60.000 BTU of air conditioner (without exhaust.) only with fans.
I read that you use 2 intake with ducts, and 2 exhaust to run 8 mining rigs with external temp over 100F.
Can you show me some pictures of your setup.
Im thinking of opening a new datacenter and want to reduce the air conditioner.
Thanks for your help
We have now moved into winter on our side of the world ..(thank u jesus or satan or whoever..lol )
It has enabled me to remove the ducting directly onto the cards etc
I can show u the stuff that i have been using and also the fans them selfs...but that aspect i have now taken down as it is not needed
I currently just have 2 massive air exhausts at the ceiling and 2 largish air intakes and the floor ...creating a top-to-bottom current type of deal...etc
Having said that once i get my iphone back from being repaired i will take some snaps of how i had it setup ... long story short air intake 4 x 100mm ducts split from a 350mm air intake going to 4 rigs ...so I had 2 x 350 mm air intakes for a total of 8 rigs/100mm ducts in this tiny room
With the high heat u need to be directing the cool air onto the cards and the next step if u still have heat problems would be to have a air exhaust duct taking the heat back out like a vacuum cleaner etc
![Cheesy](https://bitcointalk.org/Smileys/default/cheesy.gif)
Getting this to work is a LOT of fiddling around until u get the positioning just right ...but it is all very doable