Enhance your for setup with our PoE+ HAT, designed to power your for 4 or Pi 3 B+ directly through an Ethernet cable. This HAT is perfect for users looking for a reliable and convenient power solution without the clutter of extra cables. Compatible with for 4 and Pi 3 Model B+,Supports the 802.3af/at PoE standard for efficiency and safety, Streamlines power setup, reducing cable clutter,Easy installation and secure attachment to your for ,This PoE+ HAT not only simplifies your workspace but also ensures a stable and secure power supply to your for , making it an ideal choice for both beginners and experienced users. Standard: 8.2.3af/at Input voltage: 37-57VDC, Class 4 equipment Output voltage/current: 5V DC/4A Current detection: Yes Transformer: Flat type Fan features: Controllable brushless cooling fan provides 2.2CFM cooling air volume Fan size: 25x25mm Features: Fully isolated switch mode power supply Applicable to: for 3B+/4B Due to different batches, there may be differences in product appearance and printed text, which not affect use Colour:As Shown Material:PCB Package Contents: 1 x Expanding board Modules Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.