Raspberry Pi 4 Fan, iUniker Raspberry Pi Cooling Fan 30x30x7mm Brushless CPU Cooling Fan for Raspberry Pi 4 Model B, 3 B+, Pi 3, Pi 2, Pi 1 B+, RetroFlag NESPI Case(2-Pack)
Brand: iUniker

<b>Suitable for Raspberry Pi B / Raspberry Pi B+ / Raspberry Pi A+ / Raspberry Pi 2 and Pi 3 Model B / Raspberry Pi 3 B+</b><br> <br> Bearing Type: Sleeve <br> Size (L x W x H): 3 x 3 x 0.7 cm <br> Connector: 2 pin <br> Rated Voltage: DC 3.0-5.8V<br> Current: 0.1A <br> Speed: 6000RPM±10%<br> Airflow: 5m³/h<br> Noise Level: 18dba±10%<br> Wire Length: 60 mm<br> Color: Black<br> <br> <b>Package Includes:</b><br> 2x iUniker Cooling Fan<br>2x Screw Sets

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.
Comes with screw sets.
Efficient drop temp of your Pi by using our fan.