M vs : What's the Difference?

2 is often used to describe both the SSD form factor and the connection that SSD uses to connect to the motherboard drives are small –

PCIe Gen 5 is expected to deliver theoretical read speeds of 14,000MBps for NVMe SSDs, compared to the theoretical maximum of 8,000MBps on PCIe

m2 slot mainboard When buying an SSD, it's important to know whether your motherboard is compatible with it is just the stick-like form factor of the SSD

m2 slot pc 2 form factor Compared to other kinds of SSDs, drives are more power efficient and take up less space They are also smaller and faster