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

NVMe SSD 50% slower on socket 1 nvme m 2 slot When you buy an SSD like the Crucial T500, you may see something like 2280 in the title, which is a combination of its dimensions — 22mm and 80mm in nvme in pcie slot It's designed to increase performance and efficiency while making a broad range of enterprise and client systems interoperable NVMe was designed for SSDs and

nvme slot vs m2 NVMe SSDs NVMe technology is characterized by high bandwidth and fast data transfer speeds Top-performing NVMe drives exceed 3,000