Power Over Ethernet Fan HAT D
For Raspberry Pi 4B/3B+
The POE FAN HAT D is a PoE power supply and cooling solution designed for the Raspberry Pi 4B/3B+. This board supports the IEEE 802.3af/at network standards. When used with a PoE router or switch that supports the IEEE 802.3af/at standards, a single Ethernet cable can provide both network connectivity and power to the Raspberry Pi. The product also features a 0.87inch OLED display for users to show useful information. Additionally, it is equipped with a high-speed adjustable active cooling fan for improved heat dissipation. The board is designed based on the Raspberry Pi 40P expansion interface, making it easy to use; it can be directly plugged into the 40PIN expansion interface of the Raspberry Pi.
Product Features
- Supports PoE Ethernet power supply, complies with IEEE 802.3af/at PoE network standards
- Uses an isolated switch mode design for the power solution
- Equipped with a high-speed adjustable active cooling fan
- Supports 5V and 12V output (total power of 5V and 12V outputs not exceeding 24W)
- Simple module installation, designed based on the Raspberry Pi 40P expansion interface, easy to use, can be directly plugged into the 40PIN expansion interface of Raspberry Pi 4B/3B+
- Onboard 0.87inch OLED display, can be used to display Raspberry Pi mainboard CPU temperature, IP address, and other information
Product parameters
| Dimensions | 65mm (Length) * 56mm (Width) |
| Input Voltage | PoE power input (37V ~ 57V) |
| Output Voltage | 5V、12V |
| Maximum Output Power | 22.5W (5V/4.5A), up to 5V/4.85A in extreme conditions24W (12V/2A) |
| 24W（12V/2A） | |
| Network Standard | IEEE 802.3af/at PoE |
| Fan Speed (Max) | 9000 RPM |
Onboard 0.87inch OLED display, can be used to display Raspberry Pi mainboard CPU temperature, IP address, and other information
Note: This product only includes the POE FAN HAT D. It does not include the Raspberry Pi or other accessories. If needed, please purchase them separately.
Equipped with a high-speed adjustable active cooling fan for improved heat dissipation
The board is designed based on the Raspberry Pi 40P expansion interface, making it easy to use; it can be directly plugged into the 40PIN expansion interface of the Raspberry Pi.
Power over Ethernet
This board supports the IEEE 802.3af/at network standards. When used with a PoE router or switch that supports the IEEE 802.3af/at standards, a single Ethernet cable can provide both network connectivity and power to the Raspberry Pi.
Resource Overview
The resource overview is shown in the figure below:
① 0.87inch OLED display
② 3007 active cooling fan
③ 5V power indicator LED
④ 12V output pin header
⑤ Raspberry Pi 40-Pin expansion pin header
⑥ Raspberry Pi 4B/3B+ PoE power input header
⑦ Speed-adjustable fan driver pin selection header
Dimensions
Application
Wiki
Raspberry Pi 4B/3B+ Ethernet Power Supply PoE Expansion Board
Package Contents
1. POE FAN HAT D x1
2. Copper pillar screw kit x1
3. Metal heat sink x1
