for Raspberry Pi 4B/3B+ PoE HAT Board with Cooling Fan, Power Over Ethernet HAT (D) 5V 2.5A DC Out Power Output,Support IEEE 802.3af PoE Network Standard, Compatible with Official Pi 4B/3B+ Case

Overview
The PoE HAT (D) is an 802.3 af-compliant Power Over Ethernet accessory for the Raspberry Pi 3B+/4B. By using this small HAT and some proper 802.3 af-compliant power sourcing equipments, it is possible to provide both network connection and power supply for your Raspberry Pi in only one Ethernet cable.

Features
The PoE HAT (D) is an 802.3 af-compliant Power Over Ethernet accessory for the Raspberry Pi 3B+/4B. By using this small HAT and some proper 802.3 af-compliant power sourcing equipments, it is possible to provide both network connection and power supply for your Raspberry Pi in only one Ethernet cable.
Power Over Ethernet HAT (Type D) for Raspberry Pi 3B+/4B, compatible with the Raspberry Pi 3B+/4B Official Case
PoE (Power Over Ethernet) capability, IEEE 802.3 af-compliant
Fully isolated switched-mode power supply (SMPS)
Onboard high speed active cooling fan, better heat dissipation

Specification

PoE power input: 37V ~ 57V DC in
Power output: 5V 2.5A DC out
Network standard: IEEE 802.3 af PoE
Dimension: 58.90 x 54.92 mm

Online Tutorial/Online Document: n9. cl/nurao

Package Content
PoE HAT (D) x1
Standoffs pack x1