12v case fan to usb

Migth be kinda random, but how can i attach a 12v pc case fan to be powered through usb (which is 5v?)? i plan on taking ym laptop case with its lcd mounted in it, taking the controller board im getting for th elcd and mounting it where the motherboard was, then mounting a small usb keyboard in it so i have everything for my monitor right there. But I need a good way to keep it cool, and I also want it to look cool all lit up with a led fan.

 

fans. hahaha... they're a thing of the past. get alien ware's liquid cooling system... its so cool.

 

haha liquid cooling is for people with spare money. besides, doesnt a liquid cooling system need a fan to cool it, fro a mobile desktop or a laptop?

 

the liquid coolin system uses some copper and silver sh*t or somethin... i can't remember...

 

liquid cooling systems are also a larger hassle, more expensive, less reliable, and do a lot more damage when something goes wrong. for a mobile system, liquid cooling is a [bold]very[/bold] bad idea.

simply locating a 5v fan, as ddp said, would probably be the idea solution. which country are you located in?

 

im guessing the word "bad" is after very

 

yes it is. grammar errors today, as i'm sneaking around work to post on AD. >.>

*corrected*

 

bah, quittin' time in about 90 minutes.

i really should go do some counts on that GA68. meh.

 

I guess I will just find a 5v fan, ill just do some custom led modding and maybe a couple fans.