5V 3A PoE HAT for Raspberry Pi 4B 3B+ 3B Plus 802.3at PoE+ with Cooling fan

The product must be used in conjunction with a Raspberry Pi 4B 3B+ and a PoE switch (or PoE injector). for Raspberry Pi 4B 3B+(3B Plus). It is slim design,and it can be installed in the official Raspberry PI 3B+/4B case.

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