How to make NVMe SSD run at PCIe x4??

PCI Express PCIe x4 slot slot pcie x4 PCIe cards can always operate in PCIe slots with the same or more lanes than the card For example, an x8 card can operate in a slot with x8, x16, or x32 lanes slot raja gacor slot x1 228022110 NVMe SSD slot x1 228022110 NVMe SSD slot x1 Memory expansion 1* PCIe x16

slot ocean magic DIPCIE2XD01 is PCIe Express Gen 4 SFF-8654 x4 to two PCIe x2 expansion Application with Broadcom MegaRAID 9560-16i, 9560-8i, 9580-8i8e, 9500-16i, 9500-8i,