The onboard power monitoring chip and EEPROM more convenient to control the power status in real time, and support USB power control Reserved fan vents allow PI5 to have better ventilation and run more stably Pi 5 PCIe to USB 3.2 Gen1 expansion card is specially designed for 5, no driver required, plug and play More USB functions of 5 extend the PCIe interface to 4 high-speed USB 3.2 Gen1 ports for connecting more peripherals, such as keyboards, mice, printers, USB flash drives, remote control handles, etc Compliant with HAT+ standards Due to different batches, the printed words on the product will be different, which does not affect use Name:Expansion Board Model:PCIe-TO-USB-3.2-Gen1-HAT+ Application:For 5 Demo board type: ARM Colour:Black Material:Aluminum plate Package Contents: 1 x Expansion Board 1 x Copper Column Pack 1 x Connection Cable 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.