For those of who who don't want to buy 6+ fans from the other thread, this one may be for you.
http://www.frozencpu.com/products/1...Fan_-_1850_RPM_D1225C12B5AP-15_Hot_Item_.html
http://www.frozencpu.com/products/1...Fan_-_1850_RPM_D1225C12B5AP-15_Hot_Item_.html