PCIe Speeds and Limitations

Client PCIe NVMe SSDs typically only use the 2280 form factor because its slim design allows it to easily fit into desktop and notebook PCs Enterprise-

2 SSD drives utilize up to four PCIe lanes With PCIe , they achieve almost 4,000MBs PCIe: Universal interface for many computer components

m2 slot types PCIe Lane Distribution This Key-M slot shares lanes with the port Installing an device

m2 sata slot Generally speaking, if you install an SSD in the chipset slot, you're going to see it use 2 lanes worth of bandwidth most of the time