Introduction The PoE HAT (G) is an IEEE 802.3af/at-compliant PoE (Power Over Ethernet) HAT for Raspberry Pi 5. By using with a PoE router or switch that supports the IEEE 802.3af/at network standard, it is possible to provide both network connection and power supply for your Raspberry Pi in only one Ethernet cable. Features At A Glance Standard Raspberry Pi 40PIN GPIO header PoE capability，IEEE 802.3af/at-compliant Onboard original IC solution for more stable PoE power performance Adopts non-isolated switched-mode power supply (SMPS) Compact and easy to assemble Parameters POE POWER INPUT: 38V 57V DC in POWER OUTPUT: GPIO header: 5V 5A (MAX) DIMENSIONS: 56.5 × 64.98mm NETWORK STANDARD: IEEE 802.3af/at PoE Package Content PoE HAT (G) x1 Standoffs pack x1 FAQ Question:Can PoE HAT (G) be connected to Pi4B+ or Pi 3B+? No, PoE HAT (G) only supports Pi5.