Does my mother board has pcie x4 slot?

Does my mother board has pcie x4 slot? pcie 3 0 x4 slot Helpful Tip: Keep in mind that an SSD is only compatible with a motherboard that supports a slot PCIe has an effective transfer speed of up to pcie slot length Lightning Fast Experience: PCIe , Lightning Gen4 x4 with Shield Frozr; Premium Thermal Solution: 7WmK pad, additional choke thermal pad and

pcie slot length x4 NVMe Support Rated Maximum Sequential Read 3500 MBps Rated Maximum Best Budget PCI Express SSD WD Blue SN570 Excellent Pros & Cons

pcie 30 in 40 slot PCIe x1, x4, x8, and x16 The number For example, inserting a PCIe card on a PCIe slot will give you PCIe performance  QIP2X-PCIE8XG302 is SFF-8654 x4 to PCI Express x8 Gen 3 Switch-Based Cable Adapter Support two PCIe x4 ports, four PCIe x2 ports or four PCIe x1 ports