This is a 50mm (1.97") cooling fan. It is powered by simple 2 wires (+-) . It features a double ball bearing which makes it running quietly and durable. It can not only be applied in 3D printer excuder but also standard PC chassis cooling fan for RAM.
Width: 50mm (1.97")
Supply voltage: 12Vdc
Current consumption: 10mA
Bearing Type:Double Ball Bearing
50mm (1.97") Fan x1
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