Differences Between M2 Cards M2 Slots Keys Sizes and Types

What Is the Expansion Slot, and How Can I Use It m 2 expansion slot Expansion Cards · USB Expansion Cards · SATASAS Drive Expansion Cards *** For B+M Key SATA SSD, please use B key slot **** PCIe NVMe mode m2 slot screw It's important to note that is physically different from its expansion contemporary Mini PCIe This means that older mSATA drives

m24 slot I don't think this system is SSD