1.Fan size: 50*50*10mm 2.Voltage:5VCD 3.speed:4500,5000rpm 4.Factory direct price VGA Aluminum heat sink, cooling fin, Sunflower heatsink1.Fan size:50*50*102.Voltage:5VCD3.speed: 4500,5000rpm4.blastvolume:8.43,13.43CFM5.terminal: 2.0/2.5-2p6.material applied: aluminum alloy 6063-T67.surface treatment: clear anodized8.processing applied: extrusion, cutting, cleaning and clear anodizingAny inquiry, ...