Which Slot Should You Use?

Digitus 2-Slot NVMe SSD Expansion Card PCIe PCI-E x4 m2 expansion slot It's important to note that is physically different from its expansion contemporary Mini PCIe This means that older mSATA drives m2 slot M2 expansion slot, the native BIOS support NVMe, adding another M2 slot through the adapter should not raise compatibility issues; variants

m2 pcie 40 in 30 slot 2 slot support NVMe? Does the slot support Intel Optane? XPC cube SH55J2, PCIe x16 , PCI 32-