NVME M2 drives: which slot to use?

Differences Between M2 Cards M2 Slots Keys Sizes and Types what is m2 slot It is ideally applicable to connect an SSD in a compact mobile device such as in a notebook computer and Ultrabook™ but also in a desktop PC modules stand what the best slot machine to play at a casino Two types of SSD Note: SSDs using the PCIe x4 bus use M-keys since it is the only one that supports PCIe x4 lanes

what are slot machines Non-Volatile Memory Express drives attach to the Peripheral Component Interconnect Express slot directly on a motherboard instead