... 3.speed:4500,5000rpm 4.Factory direct price VGA Aluminum heat sink, cooling fin, Sunflower heatsink1.Fan size:50*50*102.Voltage ... ,13.43CFM5.terminal: 2.0/2.5-2p6.material applied: aluminum alloy 6063-T67.surface treatment: clear anodized8.processing applied: extrusion ... and clear anodizingAny inquiry,feel free to contact us. VGA Aluminum heat sink, cooling fin, Sunflower heatsink