A PoE expansion board suitable for 5, which supports IEEE 802.3af/at network standard. It is suitable for use with PoE routers or switches supporting IEEE 802.3af/at network standards, and only one network cable is needed to connect for the Raspberry Pie to and supply power. Based on for 40PIN GPIO interface, it is suitable for 5. Support PoE Ethernet power supply and IEEE 802.3af/at PoE network standard. Adopt fully isolated switch mode power supply (SMPS) On-board high-speed active cooling fan, and equipped with metal fins, accelerate cooling together. PoE power input: 37V ~ 57V DC input. Power output: GPIO pin arrangement: 5V 4.5A (MAX) 2P needle arrangement: 12V 2A (MAX) Network standard: support IEEE 802.3af/at PoE. [applicable to 5] Based on the design of for 40PIN GPIO interface, the top leads out the pin arrangement, which is convenient for accessing other raspberry pie expansion boards. (Due to different printing batches, if there are slight differences in the words on the physical label, it not affect the use) Color: Blue & Black Material: PCB+Metal Package Contents: 1 * Power over Ethernet Moudle Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.