Bearing Type: Dual Ball Bearing. Bearing System: Two Ball Bearings. Fan Blade: 7 Blades, Black PBT (UL94V-0). Net Weight: 18.7g. Lead Wire: USB, length: 0.5m.
ANVISION 40mm x 10mm DC 5V Brushless Cooling Fan, Dual Ball Bearing, 2-Pin
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2x JAMICON KF0410S5H-R 40mm 40mm x 40mm x 10mm Cooler Cooling Fan 5V 0.2A
40mm x 40mm x 10mm USB Brushless Cooling Fan 40mm Fan DC 5V for Small Appliances
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