Pinout of the PCI-Express Power Connector

I made a board and I would like to connect it to a PC with a PCIe edge connector The PC will be the root complex and my board the

I'm not 100% sure but if I remember correctly mini PCIe used in laptops for WiFi or similar has different pinout then PCIe slots on desktop

pcie x32 slot PCI Express connector This connector is a 16-pin, See Chapter 3 Figure 1 Raspberry Pi 5 16W PCIe FFC Connector Pinout

pcie slot function Slot 1