vs NVME: What's the difference?

2 or you want extra NVMe data storage you can purchase a PCIe to expansion card to add an additional Slot to your PC ATX motherboards have ample

Find out which SSDs can be used to expand your PlayStation®5 console storage space, and how to insert an SSD into the expansion slot

m2_1 slot Yes for the 2nd one As long as your SATA SSD key fits M2_SSD

m2 pcie 40 in 30 slot NVME drive uses pci-e signal, while SATA still uses SATA signal They are quite different Most ssd enclosures only support either one