SSD Form Factors

2 NVME SSDs with a notch is the strongest; from the compatibility, M 2

2 or might support SATA if it's dual-mode Similar to the slots, SATA SSDs are keyed at both M and B positions, so they can fit in SATA slots and PCIe M

what is a progressive slot Special features of SSDs: The slot is not only reserved for SSDs with a PCIe controller There are also combination slots that can

what is a slot machine Two types of SSD Note: SSDs using the PCIe x4 bus use M-keys since it is the only one that supports PCIe x4 lanes