Can I Use a PCIe NVMe SSD in a PCIe Motherboard Slot?

112-layer TLC Interface: PCIe x4 Seq read: 7,300 MBs M2 slot 7,300 MBs sequential reads and 6,800 MBs writes puts it

slots on motherboards and other devices do not support all SSD sizes 2 PCIe base SSD to PCIe ×4 Adapter HW Tools 14 February 2014

pcie2 slot PCIe SSDs Clear all ; PCIe SSD 250H NVMe PCIe Gen4 x4 3D NAND flash 1 TB; 2 TB; 4 TB RUp to 7,500 MBs WUp to 6,700 MBs ; PCIe SSD 250S NVMe PCIe Gen4

pcie slot length 4TG2-P SSD is designed as PCIe Gen 4x4 interface with capacity up to 4TB It features AES encryption and TCG Opal for enhance data security