how to tell how many nvme drive slots a motherboard has?

The Slot has a notch towards the right side(perfect for a NVMe drive, since the notch will be on the left side if it were to support only sata

2 M key slot is compatible with both B+M key SSD and M key SSD The last but not least, you should check whether the slot supports PCIe (

what is the ugga bugga slot machine The NVMe Port has a total of 34 pins with a small port shaped like the image above, and because they are much smaller when compared to PCI

what slot apps pay real money 2 SSDs look like normal SSDs, but are not connected via SATA, but This interface supports NVMe and is connected via PCIe