Power Over Ethernet HAT for Raspberry Pi 3B+/4B, compatible with official case, support connecting cooling fan. ^^ PoE (Power Over Ethernet) capabilityIEEE 802.3 af-compliant ^^ Fully isolated switched-mode power supply (SMPS) ^^ Smaller and more flexible with a more compact component layout ^^ POE
Power Input: 37V~57V DC.
POE Power Output: 5V/ 2.5A DC.
Network Standard: 802.3 af PoE-compliant.
Dimensions: 65.00 32.00 mm.