vs PCIe vs SATA SSDs: What's the Difference?

Onboard m2 slot or pcie m2 expantion card? which is faster? pcie m2 slot Shop Online for Western Digital SATA or PCIe NVMe SSD With 2280 Form Factor, Pick From Ranges Such as WD Blue SN550, WD Black SN850, pcie slot width PCIe SSDs 2 or 4 lanes) 1 x 67 pin key M slot 1 x 67 pin key B slot Interface: SATA PCIe Supports modules

pciex16 slot configuration ➤ Convert NGFF PCIe based SSD to work in main board PCIe x4 bus slot ➤ PCI Express x4 Lane Host adapter ➤Supports PCIe , PCIe and PCIe