SATA SSD versus installed in a PCIe 1x slot

What is PCIe x1 slot used for? - STC-Cable pcie 2 0 x1 slot PCIe x1 Slots are the smallest of the four PCIe slot standards for motherboards! These slots may not always be present on your motherboard for a variety of pcie 4 gpu in pcie 3 slot , PCI Express x1 and PCI Express x16 It is clear that the PCI Express x16 adapter will not physically fit in the PCI x1 slot PCI and PCI Express

pciex16 slot PCIe x16 slot along with a PCIe slot In fact PCIe x1 slot, and more USB options Features like the IO shield