Well, I got to work and tore apart an old computer that has been sitting out back for over 2 years, I'm surprised the fans even work!
I tore out two fans, and got a little help from my dad with wiring one fan into one cell phone charger. All of them happened to be 12 volts..
Careful though, those babies run FAST! Nicked my finger pretty bad
Attached pictures, if your interested in wiring two up to one charger. They run at the same speed.