Which slot should I use for my SSD?

pcie m 2 slot   Dan pcie x1 in x16 slot

The Slots closest to the CPU which are controlled by the CPU is the fastest for NVME Type SSDs The PCIe expansion card probably will not

The PCIe bus is faster than a SATA bus, and an M-key SSD is faster than a B-key SSD Note: All these performance indicators are relative to the Bus and Bus Im NOT talking about expansion cards to pcie slots Im talking purely some card

m.2 wifi slot 2 connector are PCI Express x4 , Serial ATA , and USB It is up to the manufacturer 2 SSD slot on your motherboard These slots are similar to PCIe expansion slots but are much smaller And this makes them perfect for SSD drives