How to draw PCIe card edge connectors in KiCAD

You can download the Connector_PCBEdge library from the KiCad website and use the footprints from there for your PCI express card. You can use one of these footprints:

• BUS_PCIexpress_x1
• BUS_PCIexpress_x4
• BUS_PCIexpress_x8
• BUS_PCIexpress_x16