PoE IEEE 802.3af and IEEE 802.3at | Technology News
CMC TECH 5.2V@3.5A 17.5Watt Power Over Ethernet (POE) HAT for Raspberry Pi 4 Model B and Pi 3 Model B+ IEEE 802.3af or 802.3at PoE Network Standard Compliant (USA Version)
POE-01-WRG - Full 8 pin Cat6 RJ45 Ethernet surge protector with PoE IEEE 802.3af