How to determine which slot a SSD is connected to

What Is an NVMe Slot and What Does It Look Like? can nvme be used in m 2 slot 2 SSDs are connected directly to the motherboard in an socket as opposed to traditional SATA based drives that rely on using cables to connect to the candy gold slot If you want to use 4 SSDs on one adaptor you need to put it in a slot which gets 16 lanes

candy village slot demo SATA SSDs and SSDs that use two PCI Express lanes tend to use keys B and M to maximize compatibility, since both connectors can deliver both