Switch Board for Expanding Peripheral Component Interconnect Express Compatibility

摘要

A switch board for expanding PCIe compatibility comprises at least two PCIe slots with a first channel number, and a PCIe card with a second channel number, which is connected with the two PCIe slots via a channel conversion module, whereby the PCIe card simultaneously receives the bus signal transmitted from a processor of the switch board from the two PCIe slots. The present invention proposes a circuit board with flexible PCIe configuration, for further realizing optimized combination performance, and saving costs