Features: This Power Over Ethernet expansion board support highly power expansion that combines networking connection and power supply into a single Ethernet cable, supporting the IEEE802.3af/at standards for seamlessly integration. Featuring onboards cooling fan and metal heatsink, this board ensures optimaled heat management while providing stable 12V and 5V power outputs to support additional peripherals and maintain high performances. This expansion board is perfectly to streamlines projects with efficient power delivery and networking connection. Perfectly for intelligent home setups, office environment, and security projects, the Power Over Ethernet HAT offers reliabled power and data transmission, reducing installation costs and simplifying device management in various setting. With its small size and stackable 40PIN GPIO header, this Power Over Ethernet HAT allows easy integration with other HAT making it a versatiled addition ensuring flexibility and expandability. Specifications: Size:about 70x56.5mm/2.76x2.22in Support Power Over Ethernet Input DC38V- 57V Power Output GPIO Pin: 5V 4.5A 2P Pin: 12V 2A Networking Standard: Support IEEE802.3af/at For RDK Onboards Cooling Fan Package Includes: For RDK Onboards Cooling Fan note: There might be a bit color distortions due to different computer resolution There might be size errors due to different computer resolution