Can You Help me Understand This SATA NVMe PCIe SSD Gen

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2 DDR5 RAM slot Inside of MSI Cyborg 15 gaming laptop 12th gen i7 processor with Nvidia RTX 4060 8GB Graphics, having inch 144Hz screen · 1 NVMe SSD Gen4

The drives just slot into the slot on the motherboard and are connected via NVMe to the CPU Photo of a second M2 SSD installed on Acer Aspire V Nitro , 1x 2280 SATA III ; Acer Aspire V Nitro , 1x 2280 PCIe NVMe ; Acer Aspire V15 , no slots

slot machine features 2 NVMe slots can be used for caching only? Storage purpose not allowed on them? Responses Sorted by Oldest  There are four slots, put your ssd in the _1 slot for the fastest speeds, as it uses x4 lanes from the cpu You can use NVMe ssd's