4pcs 3007 Fan for Raspberry Pi 4 30x30x7mm Cooler Brushless Cooling 30MM 1.18in 3.3V 5V DC Quiet 4, 3 B+, B, 2, Zero/Zero W,Robot Project

Cooling fan size (L x W x H): 3 x 3 x 0.7 cm; Connector: 2 pin Cooling fan run smoothly(15.92dBA), Long life (30,000 hours) keep CPU safe without overheating Fan with two terminals, Its connector is separating, One-to-Two interface connector Interface for dual speed mode (3.3V and 5V DC) Compatible with Raspberry Pi B, B+, A+, 2, 3, 4 model B and B+ and Pi Zero/Zero W other robotic projects and development boards This fan can be installed for most of the standard Raspberry Pi cases and also is compatible with RetroFlag NESPI Case