Lenovo ThinkSystem SR650 V3 Server Product Guide > Lenovo Press

2 slot can interface with SATA , PCI Express (the default interface

To make it easier to tell which drives can be mounted on a motherboard or PCI-E card, the width and height of both the drive and slot is usually

m2 vs nvme slot drives such as CDs and DVDs Nowadays, it is widely used for magnetic hard drives and SSDs in format as well as for the slot

m2 slot Key Types All drives are “keyed” at one end so as to prevent the end-user from inserting them in an incompatible socket PCIe NVMe drives are 'M'