Dust Proof PC

tErOn

Supremacy Member
Joined
Oct 29, 2002
Messages
5,163
Reaction score
0
Hey guys, what do you to do try to prevent dust from entering your PC if its in a negative air pressure setup?

Gaps below the CDROM drive drive me crazy..:s22:
 

bhtan83

Senior Member
Joined
Dec 4, 2011
Messages
1,554
Reaction score
0
really not advisable bro, u need air as a medium to cool your components. if u stave air in your casing, air will not reach the critical component like cpu and gpu to properly cool them.
 

congrade07

Master Member
Joined
Mar 9, 2003
Messages
3,628
Reaction score
0
Firstly there isnt any dust proof unless u cool by using mineral oil. Total submerge into mineral oil.

If not what u can do is to get good quality filters for example demciflex
 

tErOn

Supremacy Member
Joined
Oct 29, 2002
Messages
5,163
Reaction score
0
ah..many thanks for the advice..i think i will try positive airflow and see how it goes
 

coyote

Greater Supremacy Member
Joined
Sep 20, 2000
Messages
85,137
Reaction score
28,590
there is no such thing as dust proof desktop. Only thing is to minimize. And the best way is to build from source... a low tdp cpu gives a low spinning cpu fan. a fanless gpu or the lowest power gpu that will satisfy your need. With these 2 choices fixed to the minimum requirement, then try to minimize the no. of exhaust fans, that's where the first 2 considerations are important. If you get super hot cpu & gpu, you CANNOT cut down on exhaust. Lowest amount of exhaust fan will slow down the amount of dust collection from small gaps where the air comes in. Put your chassis as high as possible. I use those metal racks that you see in SLS where they put chassis on display. The higher the chassis, the less dust it collects. Simple physics.

Last & also one very important, junk all those chassis with perforated holes that claim to be 'cool chassis'. Chassis with lots of holes are dust magnet, junk them & ignore whatever their advertisement may say...

1.jpg


versus

COOLER%20MASTER%20Centurion%20590%20PC%20Casing.jpg
 
Last edited:

jtjt00

Arch-Supremacy Member
Joined
Jan 1, 2000
Messages
17,663
Reaction score
510
Look like TS need casing change to reduce dust.
Today, kinda hard to find casing without mesh front.
 

Alphas

High Supremacy Member
Joined
Oct 6, 2004
Messages
41,193
Reaction score
5,625
on the contrary, perforated panels are very good in filtering dust, just get the filter to cover the holes in the panels to prevent dust from getting it.

Positive air pressure by blowing the air into the case can also minimize dust but you have to clean the dust filters regularly. It is impossible to cover the gaps between the drives, usb ports etc, in fact not necessary. When there is positive pressure, the air will move out of the case by the small opening, so no dust can ever get in.

I only clean my dust filters once a month and the interior of the case is almost dustless, maybe clean it once a year.
 

AnTiLooP

Supremacy Member
Joined
Jan 1, 2000
Messages
6,225
Reaction score
85
to be really realistic if you do not have clean room you'll still have dust in your case no matter what. the point is to reduce it and not prevent it.

also, don't be to obsessed with Dust going into the casing as it happens no matter what unless you completely water cool your system with the RAD running out side.

even then you'll have dust build up at some point, that's just nature. oh... unless you have a clean room.
 

Alphas

High Supremacy Member
Joined
Oct 6, 2004
Messages
41,193
Reaction score
5,625
watercooling does not reduce the dust, it merely cause the dust to bultup in the rad. To have a really dustless PC, you will have to get a passive cooled PSU, passive heatsink like the heligon and passive cooled graphics card, well which has no fans at all.
 
Important Forum Advisory Note
This forum is moderated by volunteer moderators who will react only to members' feedback on posts. Moderators are not employees or representatives of HWZ Forums. Forum members and moderators are responsible for their own posts. Please refer to our Community Guidelines and Standards and Terms and Conditions for more information.
Top