Does my laptop has a NVMe SSD slot ?

5 major motherboards now support m2 nvme ssds so I don't think you will have a problem for compatible mb check md computers, vedantt computers

You can access NVMe functionality without upgrading your motherboard through third-party PCI cards offering NVMe slots Faster With NVMe At

nvme m2 slot motherboard LAPTOP HARD DISK; NAS; NAS DRIVE; ssd INTERFACE ; Sata MANUFACTURER ASUSTOR FLASHSTOR 6 - 6x NVMe slots-image ASUSTOR FLASHSTOR 6

nvme m2 slot 2 SSD is a small form factor solid-state drive that internally mounted storage expansion cards use SSDs conform to a computer industry specification