i have wired up a PC fan to a USB port on my computer, what will happen if the two fan wires touch? will this damage my PC?

wiill

Reputable
Mar 24, 2015
4
0
4,510
i was just wondering if the red or black wires touched if it would short circuit and damage my pc? thanks
 

wiill

Reputable
Mar 24, 2015
4
0
4,510

so only if the two wires touch? is it best to plug the fan into an external power source?
 

kanewolf

Titan
Moderator


Why wouldn't you use a MOLEX power supply plug adapter? Is this an external fan? It is definitely safer to use an external power supply, just need a 500mA power supply.
 

wiill

Reputable
Mar 24, 2015
4
0
4,510

it is an external fan and i am going to use an external power source
thanks