Case fan led voltage

[dfigravity]

If I had my trusty multimeter here I could answer this myself...but does anyone know off the top of their head how much voltage is provided for the led's in a standard 120mm, 4-led case fan? I am wanting to replace the blue LED's I have in a fan right now with green ones. It's weird too because the led's don't seem to have resistors soldered on...weird. Thanks guys!

http://i26.photobucket.com/albums/c126/dfigravity/IMG_1889.jpg

[xmastree]

Just replace them. They'll be fine. There will be a resistor somewhere, but it'll be fine.


All about LED's (http://www.thebestcasescenario.com/forum/showthread.php?t=2669)

[SgtM]

^^ agreed. The resistors are housed in the small PCB on the fan itself. Get replacement LED's and solder them to the wire leads.

[dfigravity]

easy day....thanks guys!