Features: Brand new and high quality Power your 3B+/4B with ease using this PoE Expansion Board Module for seamless Ethernet power supply. This module supports IEEE 802.3af PoE, providing a stable 5V 2.5A DC output for your Pi. Its compact and flexible design ensures efficient power distribution. Designed specifically for enthusiasts, this PoE expansion board is perfect for those who want to simplify their power setup and eliminate the need for additional adapters. Whether you're setting up a smart home automation system or working on a DIY project, this PoE expansion board allows you to power your conveniently and securely through an Ethernet connection. Upgrade your experience with this high quality PoE expansion board that guarantees reliable power supply and compatibility with 3B+/4B. Say goodbye to messy cables and hello to a streamlined setup! Specifications: POE Power Input : 37V ~ 57V DC in Power Output : 5V 2.5A DC out Network Standard : IEEE 802.3af PoE Style: Single Module, Module with Fan(optional) Package Includes: 1Set x PoE Board note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!