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My existing fan directions are correct IMO. Some interesting test results:
1.) Keeping the fan configuration exactly like it is tonight, running Heaven @ MAX settings (15 minutes), temps were 30s min for both cards, max 83 for top & 73 for bottom. When I reached 91 top & 80-something-ish bottom the other day the ambient room temp then was higher than tonight, and was playing Witcher 2 @ everything MAX settings then.
2.) Keeping the fan configuration the same, but removed one card (no SLI). 30s min and 70 max running the same tests using Heaven. This would indicate that SLI does in fact have large role in my temp issues
3.) Removed my Corsair Graphite 600T see-through window and replaced it with the mesh insert and attached 2X 120mm fans blowing in on the cards. Temps again were 30s min, however max settings were 5 to 6 degrees celcius lower for each card respectively: top 78 (was 83 with no side fans) & 67 bottom (was 73 with no side fans).
I am leaning towards some conclusion that Witcher 2 does punish a system more, especially with UberSampling set to Eanbled. Futhermore, since these cards do no exhaust hot air out like traditional reference cards, the heat gets dumped inside the chassis adding to the temps. Lastly, adding 2X fans on the side can reduce the heat by 5/6 degrees - though now I can't use my see-through side panel
What do you guys think of these results?
Edited by CTV - 8/27/12 at 12:35pm



















Over a day or two's use the noise has improved ever so slightly but still gently audible. Is MSI aware of this? Is it the fans they use or what is going on? Should I RMA the card?