07-07-2003, 12:16 PM
Having the PS fan exhaust means that the air enters the case through any place available.
This assumes that the PS fan is the only case fan. Anyone bothering to read about cases and cooling probably should have more than this. To me it's more preferable to have at least one intake fan and let the PS fan exhaust. I'd consider dust control a very distant second to heat control/air flow, but it's certainly a good idea to control where the air is going in and have some sort of filtration there.
This assumes that the PS fan is the only case fan. Anyone bothering to read about cases and cooling probably should have more than this. To me it's more preferable to have at least one intake fan and let the PS fan exhaust. I'd consider dust control a very distant second to heat control/air flow, but it's certainly a good idea to control where the air is going in and have some sort of filtration there.