Dimension of outer the frame is 120mm(L) x 120mm(W) x 25mm(H) / The size of fan in inch is 4.72in(L) x 4.72in(W) x 1in(H); The center to center distance beween the mountiong holes is 105±0.3mm/4.13in. Operating Voltage Range:5.5V to 13.8V. (overtake to 13.8V, it can also work. but not safe, and seriously affects lifespan of fan.) The started Voltage is 3.6V.
Gdstime Dual Ball Bearings 120mm x 120mm x 25mm 5 inch 12V Brushless DC Cooling Exhaust Fan
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