it's not about in aircond room or not.
what important is the air flow.
if you supply enough airflow, then you can see the improvement.
two area you can monitor is the air flowing out at the back and the DVD disc. as i mention earlier, dvd cannot be heated by the reading laser from the dvdrom bay. it heat up by trapped hot air inside the console.
the analogy is like driving your car in traffic jam, if your aircond fan not on, your aircond will turn to oven. your car need to move in order to get airflow pushing hot air from the radiator and cool air to the hot surface.
my method only have one main issue i've foreseen and that is dust accumulation. this one u can minimize by placing the console high from the floor like on top of a mini cabinet (u can see how i put) and clean the fan and external console periodically.
as i said earlier, water cooled is the best option but warranty wise... u noe...
right now i'm still under warranty so my set-up is d best for my current situation as i don't open anything.
Added on December 27, 2007, 2:48 pmmentioning about the dvd, my dvd disc still not too cool but then compared before i did this set-up, it is much worse! i can't hold the dvd for long, just insert my finger in the middle hole and at the side. maybe can cook egg at the top

anyhow, my main target is the temperature of the disc as that is my benchmark of best airflow. the lower the heat, much faster the lens can read from the disc and translate to faster loading time. but u can't be much less heat as the laser need certain heat to operate.
u see, u can cool down the gpu and cpu and ram to the lowest but the disc is another matter. there is where u get the data to play the game. u damage the disc, u need to buy a new disc. and heat can detoriate disc over time...
Added on December 27, 2007, 2:52 pmand i put both blow in and suck out just to maximize the airflow. and u cannot just simply put the strongest suck out fan cause heat need time to transfer from one material to another kind of material. and heat transfer of radiation is the slowest (there are three kind of heat transfer)
This post has been edited by lewmoker: Dec 27 2007, 02:52 PM