Q Should I get a motherboard with two PCIe x16 slots or more x1

What is a PCI Express x1 Slot? The smallest of the PCI Express slots, your standard PCI Express x1 slot is essentially your starting point for most expansion

this mobo has three pci-e slots physically 1x16lanes ,2x1line What i found, the x16 slot is supporting only one pcie line according to

x1 pcie slot If you have the option of multiple slots where at least one supports PCIe, it's worth considering your secondary slot for an SSD upgrade When combined

x16pciexp slot this mobo has three pci-e slots physically 1x16lanes ,2x1line What i found, the x16 slot is supporting only one pcie line according to