SATA SSD versus installed in a PCIe 1x slot

SATA SSD versus installed in a PCIe 1x slot pcie 2 slot Hi everyone, I want to upgrade my custom build TrueNAS to 10GbE However, I find that the motherboard only remain a PCIe x1 (in x16 pcie 30 x4 slot EZ-Latch Plus：PCIe x16 slot & slots with quick release design; UC Ultimate Scalibility: 3*PCIe x16 slots for Multi-GPU and 4*PCIe x4 slots

pcie 30 x4 slot The slot format used by both PCI Express and PCI Express is the x16 PCIe slot However, PCI Express slots are subjected to

pcie slot sizes The latest proposed PCIe standard will increase this further Each PCIe slot carries either one, two, four, eight, this mobo has three pci-e slots physically 1x16lanes ,2x1line What i found, the x16 slot is supporting only one pcie line according to