5v Fan 30mm Fan, iUniker Pi Cooling Fan 30x30x7mm Brushless CP | Shop The World
From USA
NewiUniker
5v Fan 30mm Fan, iUniker Pi Cooling Fan 30x30x7mm Brushless CPU Cooling Fan for Raspberry Pi/Pi 4B, 3 B+, Pi 3, Pi 2, Pi 1 B+, RetroFlag NESPI Case(2-Pack)
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Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•Fits RetroFlag NESPI Case Perfectly.
•Upgrade bearing of this fan not only can make sure outputing a lot of wind,but also quiet enough.
•Completely solve the overheating problem of you Pi.