What's the difference between , PCIe, SATA, and NVMe for SSDs

Does any PCIe slot support NVMe SSD's automatically or do I need m 2 and nvme slot difference We're constantly conducting extensive testing to identify the top NVMe SSDs for PC gaming While a 512GB drive may seem tempting for the money, m2 sata vs nvme slot 2 slot 6160 MBs READ and 6621 MBs WRITE The bottom slot 6075 MBs READ and 6229 MBs WRITE I use the latest CrystalDiskMark for testing

m2 sata slot On your board all NVME slots are provided by the chipset So I think distance to the CPU wouldn't really matter On newer platforms where you