Waveshare PCIe TO USB 3.2 Gen1 Adapter, for Raspberry Pi Compute Module 4 IO Board, 4x HS USB High-Speed Data Transfer Hub Efficient

Waveshare PCIe TO USB 3.2 Gen1-Waveshare PCIe TO USB 3.2 Gen1 Adapter, Designed For Raspberry Pi Compute Module 4 IO Board, 4x High-Speed USB PortsFeatures:4 x USB 3.2 Gen1 ports, USB 3.0 / 2.0 / 1.1 compatible.Flexible power supply options: powered from either PCIe 12V OR from 12V DC header.Onboard VL805 chip, driver-free, plug, and play.Designed for Raspberry Pi Compute Module 4 IO Board.When used with a PC motherboard, you’d better connect it through a PCIe extension cable.Notices:You need to fix the module by standoffs when using it, otherwise, the module may not be recognized because of shaking.The module is powered by 12V and 3.3V via the PCIe port, please make sure that both of the 12V and 3.3V pins are working normally.This module is driver-free, it is plug-and-play.Useful Link:Waveshare PCIe TO USB 3.2 Gen1Package Included:1 x Waveshare PCIe TO USB 3.2 Gen1 Adapter, for Raspberry Pi Compute Module 4 IO Board, 4x HS USB High-Speed Data Transfer Hub Efficient