UCTRONICS Ultimate Rack with PoE Functionality for Raspberry Pi 4, 19″ 1U Rackmount with PoE HAT, All IO on One Side, OLED Display, Power Switch, and Cooling Fan

Price: $214.98 - $189.99
(as of May 28,2022 16:02:50 UTC – Details)

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Improvement – PoE Functionality: The adapter board was turned to reroute all those ports into a full-functioning Power Over Ethernet HAT, and it’s compatible with any PoE switches.（not compatible with Poe + switch）
VISIBLE: A 0.91 inch OLED screen, the first line shows the IP address, and he second line loops through three rows: the CPU temp & usage, SD card space usage and memory usage. You can also program it to show something else.
Re-locate: Remove all of the I/O ports and SD card slot to the front to access easily, and the push-button switch allows you to do a shutdown without having to command it from the OS or unplugging the power cable.
Effective Cooling: The rerouting boards assembled with a cooling fan, which provides powerful heat dissipation to keep the Rpi from overheating.
Note: The PoE HAT output is 5V 2.5A, Please be careful not to take on too much load