How to Check the Information of NVMe Storage Devices in BIOS

2280 SSD PCIe NVMe, PCIe x4 HDD with a standard, regular SATA III connector First slot already has an SSD in it

2 M key SSD is its high-speed performance The M key SSD supports PCIe and NVMe protocols, which provide faster data transfer rates than SATA-based SSDs

nvme slot types As @zoltanthegypsy correctly states, you system supports an PCIe NVMe 2280 SSD The Lenovo specifications listed below state it supports

nvme gen 4 in gen 3 slot You can access NVMe functionality without upgrading your motherboard through third-party PCI cards offering NVMe slots Faster With NVMe At