FD7015H12S 12V 0.43A For Mac Pro ATi Radeon HD 5770 / 5850 Series Video Card Cooling Fan Voltage:DC 12V 0.43A Model:FD7015H12S Size:65mm(W)*15mm(H) Power Connector:2pin(2.0) Mounting Holes Distance(center to centre):39mm(2mm hole size)