Which slot should I use for my SSD?

Which Slot Should You Use? m2 slot types Yes that's the confusion! I read that manual and when I spoke to customer support, they said second slot is also Gen 4 Maybe they are m24 slot wallet 2 SSDs and SATA SSDs are two completely different types of SSD as covered above, is a form factor and SATA is a bus type SATA SSDs come in both ” and M

m2 sata vs nvme slot is a slot that can interface with SATA , PCI Express