This PoE-World device provides an efficient solution for delivering power to a Raspberry Pi 3B+ or 4 over 328ft of network cable.This device allows power to be carried on 10/100/1000 networks with either 802.3af or passive injectors and switches with a CAT5e, CAT6 or CAT7 Ethernet network cable.Intended for use with Cisco or similar PoE switches - this active PoE solution negotiates with the switch to activate power and provide it to the Pi. It is a compact and cost effective power solution.This PoE to 5 volt converter allows you to operate the Pi up to 328ft or 100 meters from a power source. The form factor is perfect for a Pi case - especially the CanaKit Premium case. The connector pins are available for GPIO and serial use.There is room for a large heat sink, and the output power is completely regulated and stable, with much less noise than the Raspberry Pi hat.Specifications:Power and data source input: RJ 45 female connector on Pi 3 B+ or Pi 4Data to powered device: All 4 pairs are active for data at 10/100/1000Power input Pins 802.3af ( mode A or mode B):1&2 and 3&6 - either polarity; 4&5 + plus, 7&8 - minus802.3af class:Class 3 - 12.95 watts maxInput Voltage Range: From 44 to 57 volts (Active POE) Input Current at 48v: 265 ma input delivers 2 amps outOutput Voltage Max load (5v10w) : 5v +- 2% at 2 amps 10 wattsOperating Temperature : 0C ~ 50CSize : 65 x 39 x 11 mm (height from top of Pi pins)Isolation: Not isolatedColour: greenMaterial: plasticPackage Contents:1 x PoE HAT1 x radiatorOnly the above package content, other products are not included.Note: Light shooting 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.