Positive pressure is when there is more air coming into the case than leaving it. In your situation, I would turn the top fans to input, and just leave the rear exhaust. That should mean that there is more air pressure inside the case than outside, so it is a sort of reverse vacuum.
Having the tops as intakes would probably mess up the airflow as the heat will naturally want to rise through those vents, so I'd change the rear fan to intake if you really wanted to, but since he has positive airflow already (I guess the 200mm is pushing more air than a 120) I don't think he needs to do anything. You can't fully get rid of dust. It will get through your filters or drop in through the vents when the PC is turned off.
i5 2400 | 8GB RAM | MSI GTX670 PE | ASUS P8P67-M PRO | Samsung HD103SJ, Crucial M4 128GB | Seasonic X-650KM3 | Fractal Arc Mini
Leave the rear as exhaust. I hear to put it as an intake if you have a radiator and fan there.
My 600t has 2 120mm side panels as intakes. 1 200mm intake in the front. Top 200mm exhaust and 120mm rear exhaust. Also depends on the fans too.
Certain fans like ones with the thin blades create more airflow made for case fans. Ones with the big surface area on the blade creates high pressure, which is good for heatsinks, but draw in more dust.
Good tools cost money, cheap tools cost more.
I have been thinking of adding 2 200mm fans on the top of my case.the pic of the case is similar to the one i have
ASrock 970 Extreme3 AM3+/AMD Phenom II X4 965BE/8GB DDR3 1866@1600MHz/MSI Geforce GTX 650Ti Boost 2GB/37" Magnavox LCD TV.
| i7 3770K @4.4Ghz | ASUS MV-G Z77 | SS M12II 650W | Corsair H100 w/SP120's | Corsair Vengeance C70 Arctic White | 16GB RAM |
Thats why i have this stupid case:
No cable in sight![]()
I've gone through 3 Hard Drives and every time i have to remove both side panels to unscrew and remove the Hard Drive.The only thing in the case right now are the 500W PSU and a card reader
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I am debating on if i should get a AMD A10 5800K/AMD 7660D With 8GB DDR3-1866 RAM or get a AMD Phenom II X4 980 with the same RAM/ATI Radeon 6850
ASrock 970 Extreme3 AM3+/AMD Phenom II X4 965BE/8GB DDR3 1866@1600MHz/MSI Geforce GTX 650Ti Boost 2GB/37" Magnavox LCD TV.
@Muncho, I fixed those fan cables (And replaced the Coolermaster shittleflows with some extra corsair fans I had) and moved the USB 3.0 header to a USB 2.0 header that was out of the way via the adapter which came with the case.
Figured out partially what made my camera's pictures so crummy. Also threw one of said CM fans on my HDD cage to try and move some more air towards my gpu. Which overclocked runs pretty hot at load. Probably will have a good few new parts next month.
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| i7 3770K @4.4Ghz | ASUS MV-G Z77 | SS M12II 650W | Corsair H100 w/SP120's | Corsair Vengeance C70 Arctic White | 16GB RAM |
i5 2400 | 8GB RAM | MSI GTX670 PE | ASUS P8P67-M PRO | Samsung HD103SJ, Crucial M4 128GB | Seasonic X-650KM3 | Fractal Arc Mini
How well would ROR run on a amd A10-5800K with the HD Radeon 7660D graphics?
ASrock 970 Extreme3 AM3+/AMD Phenom II X4 965BE/8GB DDR3 1866@1600MHz/MSI Geforce GTX 650Ti Boost 2GB/37" Magnavox LCD TV.
I have brought an new GPU, It's a Gigabyte GeForce GTX 650 2GB with PhysX and Cuda: http://www.gigabyte.com/products/pro...px?pid=4360#ov
And some RAM, 8 Gigabytes of it, it was very cheap: http://www.komplett.se/k/ki.aspx?sku=578918 (this is the site where I brough it from, best site in Sweden for buying computer parts)
Just waiting for it to come by mail!
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Well, seeing as my 5850 is really having terrible problems with gaming. I've decided to invest in a new GPU.
Stuck between these two:
http://www.newegg.ca/Product/Product...82E16814202003
and
http://www.newegg.ca/Product/Product.aspx?Item=N82E16814202006
Either go for better cooling, or the cheaper price.![]()
| i7 3770K @4.4Ghz | ASUS MV-G Z77 | SS M12II 650W | Corsair H100 w/SP120's | Corsair Vengeance C70 Arctic White | 16GB RAM |
My rig. I'm sick of my 912, it's hidden in a closet and I puke in the mouth when I see it. Excuse the mess, I'm too lazy to keep anything neat nowadays.
EDIT: And that sickleflow on my graphics card is ehm.. well.. replacing the cheap ass fan that came with the card. I'll tell the story if people want me to, too tired to right now.
i5 2400 | 8GB RAM | MSI GTX670 PE | ASUS P8P67-M PRO | Samsung HD103SJ, Crucial M4 128GB | Seasonic X-650KM3 | Fractal Arc Mini