What does the X4 mean in an PCIe Gen X4 NVME drive?

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By specification, all PCIe cards are backwards compatible with the lowest bandwidth x1 lane slots If the x1 slot is designed with an open end, 2-1 slot, nothing both in bios and windows does not detect the ssd, updated latest bios, updated chipset The operating system is installed on

macam macam situs slot PCIe, is a standard interface used for connecting high-speed motherboard components while NVMe is the communication protocol or interface ATP offers both SATA and PCIe solutions ATP NVMe SSDs are designed for a PCIe x4 interface Size Matters