New ATI nVidia Video Card Fan Replacement 2-Pin header with approximately 2 3/4 inches (69.8mm) power line Fan Dimension (LxWxH) approximately 1 3/4 inches (44mm) x 1 3/4 inches (44mm) x 3/8 inches (9.5mm) Three Mounting holes center to center distances are approximately 1.5 inches (38mm) by 1.5 inches (38mm) and 1.5 inches (38mm)