pcie slot restrictions and vrm question - PC parts

What is PCIe x1 slot used for? - STC-Cable pciex1_1 slot 2 slot I have this slot populated with an Intel 600p NVMe 2 Socket 3 shares bandwidth with PCIEx1_1 and PCIEx1_2 mystic slot The SATA3 4, 5 connectors will become unavailable when a device is installed in the PCIEX2 slot 2 x PCI Express x1 slots

wild symbol slot slot contains one link and is known as a PCIe x1 slot Many boards may have two full sized slots, but only one may be a 16 lane slot