Which slot should I use for my SSD?

Which slot should I use for my SSD? m 2 slot types This video explains how to select which slot to use on a motherboard for the best storage m2 slot types 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

m2 slot types 2 standard contains variants with up to four PCIe lanes, one SATA 6 Gbs and or one USB port So, it is possible to connect PCIe as well as SATA SSDs How

m2 slot 2 SSD still gives 10Gbits performance, whereas the 4x lanes on 'M' gives up to 20Gbits SSDs with B+M keying maximize compatibility in 2 slots can take either type of drive It is my understanding that they cannot Is that correct? As a technician, I'm often