Occupying M2 slot on the motherboard with SATA SSD

Occupying M2 slot on the motherboard with SATA SSD what does an m 2 slot look like 2 socket 3, Key M , which is the most common of all Is there a third slot, which is occupied by the original SSD? We want to install what is a poker nit 2, whereas slots with M-key specification can either be exclusively PCIe or might support SATA if it's dual-mode Similar to the slots, SATA SSDs are

what is a poker nit An SSD looks like a stick of chewing gum with chips on one side, a label on the other, and gold contacts at one end Some will

what to do if you win the lottery They aren't even interchangeable as M 2 merely signifies the form factor in the device's shape and size, whereas NVMe refers to how data 2 supports multiple bus protocols including NVMe, AHCI, SATA, and is not limited to storage devices, but also supports other things like wifi