Pcie Slot Width — Reliable & Newest

If your CPU supports PCIe 5.0, you can safely run a GPU at x8 without performance loss, freeing up lanes for multiple SSDs.

PCIe slots come in different widths, which are typically measured in "lanes." Each lane is capable of transferring data at a rate of approximately 985 MB/s in PCIe 3.0 (the most common version as of my last update) and up to 1969 MB/s in PCIe 4.0. The width of a PCIe slot can be: pcie slot width

Never assume a long slot is a fast slot. To find out the true electrical width: If your CPU supports PCIe 5

The "width" determines the pipeline size for data. Wider slots allow more data to flow simultaneously. If your CPU supports PCIe 5.0