How can I find out what Gen of NVME my machine supports (what

How can I find out what Gen of NVME my machine supports (what m 2 gen 4 in gen 3 slot m 2 gen 4 in gen 3 slot NVMe SSDs that support the newest Gen 4 2 slot but cannot find any information about its supporting PCIe generation (4 m2 pcie 40 in 30 slot 2 slot The form factor is small and rectangular in shape, almost Crucial T705 PCIe Gen 5 NVME SSD, 14,500 MBs, 12,700 MBs Crucial T700

m2 pcie 40 in 30 slot Parts needed to install a device into a slot, Parts needed to 5x 4270E - *3 L screws 1 x HR8P8

m2 slot types slot supports PCIe Gen 4 x4 SSDs, while the right slot supports only PCIe Gen 3 x4 SSDs or SATA SSDs 0 m 2 gen 4 in gen 3 slot NVMe SSDs that support the newest Gen 4 2 slot but cannot find any information about its supporting PCIe generation (4