thanks for support
long time no come here oledi
i sold my fan cus my sis bought a new pc
i install in her pc and damn noisy so i sold it lol
cus install on U3 it cannot suck 100% air that the fan can suck(mean fan can push 90cfm and it only able to push about 30cfm cus too near table)
and it make my hand very cold at night oso
since my laptop change thermal greese and clean up all dust it wont hot... so just make my u3 become backplate
no do worklog cus the wire keep loose duno how to wrap them together

and the CM fan static pressure is **** low

for that diy cannot lah postage here there around rm20 already

the wire should be like this

the power 5v or 12v oso can depend on speed u wan
usb is 5V but beware fan power dont over 0.5A or ur usb will burn
how to connect to usb can google for usb pins

fan recommentation just dun get the cm 90cfm it really suck imo
if u wan mod u can make it taller to let it suck air but still dun use that cm 90cfm the static pressure too low
perfect if you have something like 230mmx10mm fan, you made a zalman RM200+ suck ass cooler

more question can pm me

how to convert the ac adapter to usb head?

Y u need to convert it to USB head?

Im using notepal u2 and i wish to customize the fan below. But normal cooling fan is using another port. Any ac adapter for that?

U sell the fan and buy 12v DC fan n self mod it to U2 base . Mine(U3) almost finished

Hi, I have an 9v phone charger, can I use it as my adapter?

U can use it if u have 9v fan , if u use one 12v fan , u cant reach the max speed of the fan .

My phone charger is 5v adapter LOL... but it's hard to find 5v fan right? I cant find any 12v adapter in my house.. can suggest adapter which is 12v?

Well , if u can't find it , just buy it , around RM20 only.


This post has been edited by skycrawler: Nov 25 2011, 04:48 AM

Guys , I finished my DIY fan project last week , quite busy with my 2nd Sem , I will upload a pictures soon , stay tuned guys

I am waiting for your whole worklog... Haha...

here is mine~
2 X 120mm fan~
a ton of airflow~


Attached thumbnail(s)

This powerful cooler solve my heat problem



More Pics :



This post has been edited by skycrawler: Dec 6 2011, 03:23 AM

AC Power Source:


More Pics :

Wow... three different fans in one cooler...xD

Haha , I just choose 3 diff powerful and reasonable fan for my cooler , just for variety

Er.. can u show me the connection between the fans and the dc adapter? kinda weird when i cut off my battery charger's wire... ==

Actually I mode the wire into molex connectors , one wire must be positive and 1 more must be negative .

Question : Why my Core #1 no value eh? Have I done something wrong?

nice. btw how much it cost you? and the metal plate underneath, where can find such plate? or is it the normal cooling fan with additional custom fan attached?
pls advise