how to tell how many nvme drive slots a motherboard has?

how to tell how many nvme drive slots a motherboard has? m 2 motherboard slot 11,800 System Specs System Name, Compy 386 Processor, 7800X3D Motherboard, Asus Cooling, Air for now Memory, 64 GB DDR5 m2 sata vs nvme slot Oftentimes, slots will support both SATA and NVMe SSDs Make sure to check what SSD technology your motherboard can support

m2 sata vs nvme slot The specification identifies 12 key IDs on the module card and socket (If the motherboard has a Socket 2 for a WWAN card and it is not in

m2 pcie slot For Wi-Fi and Bluetooth wireless adapters, cards are keyed for A and E slots in a motherboard Most wireless cards support both A and E key slots  is a slot that can interface with SATA , PCI Express