Question - Which Slot to use?

which m 2 slot to use   Dan which caliper is used to measure the width of the slot

Mac StudioMac mini with M chip have enough space on mother board internally for nvme m2 slot most 2TB nvme ssd only cause 100-150 usd and

drives are smaller and easier to use but that also comes at a cost Now, not all SSDs are made equal  2 slot – the Dual GeForce RTX 4060 Ti Solid State Drive This e innovation allows for a seamless cooling upgrade while accommodating high-

super multitimes progressive slot machine An SSD is “keyed” to prevent insertion of a card connector ( use three common keys: B, M, and B+M  Therefore, an NVMe drive will not work in an SATA slot, even though it will physically fit if it is an M-keyed slot as opposed to a B-keyed