Turbulence

[grishkafool]

I have a Raidmax Smilodon and I think I ran into a problem with turbulence. Recently, I touched my RAM and noticed how hot it was. I priced some Spot Cools, but had an idea. I had an extra 80mm fan handy so I placed it in the case (supported with wire ties and vinyl wrapped wire) directly above my DIMM slots. Number 8 in the diagram.

Before I did this my CPU temp was an average of 34C, system 30C. After I did it my CPU temp went up to 39C, system 35C. I figure that what happened was that warm air from the RAM was being blown down where the CPU HSF(#3) then sucked it in and through the HS. So I removed it and my temps went back down. It did help cool the RAM, btw.

Fan #7 I think causes turbulence regarding the flow from out of the HSF(#3) up into the PSU fan (#2). Next time I open the case, I will disconnect it and see if it tests better.

Fan #6 is directly aimed at the Northbridge and also provides fresh air to the HSF.

There is a place on the MoBo side of the case for another 80mm fan, but it blows against the 2.5" drive bays.

Anyway, just thought I'd share... :p

[Darthtanion]

I would agree that the turbulence factor is what caused your system temps to rise. If you could find a way to secure #8 on the opposite side of the RAM modules blowing up, the heated air would continue going in the direction you want. If you're into case modding, an exhaust fan on teh top would further enhance the airflow, especially if was positioned above the now upward blowing RAM fan.

Just my two cents worth.

[grishkafool]

I removed the 80mm over the RAM and I added a 120mm at the top of the case.