What does an M2 slot look like?

With the slots in the riser part, I figured the heat would go out the back Slot 1 was my intended target as it looks like the easier one to

Note that the MSATA slot, which is the precursor to , looks very similar There's no way to tell from looking at a slot whether it

what is nvme slot Output for the empty slot shows Type: x1 Socket 2

what is a slot canyon 2 drive and an NVMe drive are going to look virtually the same like faster loading times, are still present on your basic SATA drives