Aisibo Dc Cooling Fan Brushless Fan Computer Fan Case 5 Inch Ball Bearing Exhaust Fan 12025 120Mmx120Mm X25Mm (Dc12V 0.33A)Product: Dc cooling Fan Brushless Fan computer Fan case 5 inch Ball Bearing Exhaust Fan 12025 120mmx120mm x25m for Laptop 3D Printer Rated Power: Dc 12V 033A Size: 120x 120 x 25mm 47 x 47 x 098 (L*W*H) Total Noise: 38 dBA Speed..