Understanding PCIe WiFi Adapter in ASUS Prime H770-PLUS

Which Slot to use? m 2 wifi slot Most wireless cards plug into Mini PCIe and Key-E for wifi (For When choosing a card that supports both, be sure the slot you are m2 sata vs nvme slot For instance on a motherboard that has the PCIe slot for the wifi card & the PCIe nvme slot for the ssd : NGFF nvme SSD to

m2 slot pc 2 Slot do I use Motherboard manual says following -For 3rd gen AMD Ryzen Processors, the _1 supports PCIe x4 and SATA modes M key design and type