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View Full Version : Help need for New case Mod!


Geobronc
12-19-01, 01:16 PM
Hi I recently added a blow hole to my case and changed the directions of the fans. I am getting worse temps now. I need suggestions to which way to turn my fans and the speeds to run them. I am thinking of adding more one fan to the side pointing directly at the CPU. Here is a drawing I did showing current setup...

Diggrr
12-19-01, 01:36 PM
If your hsf fan blows into the sink fins, try ducting that 80mm next to it into the hsf fan. You can use cardboard and tape for a test setup. I've used heavy printer paper before too.

You didn't reverse the fan on the hsf did ya? I hear the ones with a dense fin pattern need to be blowing toward the fins.

If you do end up adding a fan on the door, go with a 120mm. Then maybe turn the 80mm around to blow out. Mount the 120mm a little low so it'll add cooling to the power bus and the northbridge too. (so the top of the 120 lines up with the top of the hsf.)

[PCE]Overclocka
12-19-01, 01:40 PM
Front intake, top chimney and by the CPU try either exhaust or ducting it onto the Heatsink

Geobronc
12-19-01, 01:49 PM
Thanks. I will try ducting the 800mm to the CPU. How fast should the 120mm that I will mount on the side be? I also may switch out my delta fan on the SK- heatsink to a 80mm Delta running 50cfm instead of 38cfm like mine is.

Diggrr
12-19-01, 02:04 PM
Hard to say on the fan speed. I've cooled an entire tower with just one panaflo l1a. (downdrafting, to the rad on bottom.)

If your'e running a Delta, you're not concerned with noise. Get the H1A, and maybe a rheostat if you need it quieter. Don't forget a grill, you'd hate to find shredded cat in your box. ;)

Geobronc
12-19-01, 02:27 PM
Grill? What Grill? LOL! Poor Kitty! Thanks!