there's a very fast fan sold at acehardware..about RM60..lol..
a lot of people bought it..the size is if i'm not wrong..120mm
powered straight from the plug ^^

some works better when the air flow goes down
some works better when the air flow goes up
there was a review of a laptop cooling pad..it was made in a way that it can be placed either way..surprisingly..the guy that did the review..tested both ways which is what i've said..
if i'm not wrong, his vaio's temp was better when the cooling pad sucks the air whereas his dell's temp was better when the cooling pad blows the air
well, just perform some tryouts on ur laptop to know whether the temp is lower when the air flow of the cooling pad blows the laptop or sucks the air..
haha, maybe get 4 fans..2 for blowing, 2 for sucking or 2 big fans..1 for blowing, 1 for sucking =D

This post has been edited by Jinster: Apr 2 2009, 11:20 PM

nop..it's not hard..just be sure to get the correct size..

better handle with care when playing with 12v...
add resistors and fuses for safety just incase..if ur fan boom..then bye bye le..
just need to know the wiring and so on to enable usb and plug compliant~

because u might end up with

Fried Fan

if i'm not wrong, the voltage doesn't do much
only the amperage is the one that increases the speed of a fan

the coolermaster laptop cooler was designed nicely for us to add more fans and diy our own power supplier haha..
it would be nicer if u match all the fans to be the same brand or size ^^

This post has been edited by Jinster: Feb 17 2012, 11:11 AM