How to install NVME SSD on older Motherboards PC

How to install NVME SSD on older Motherboards PC where is m 2 slot on motherboard 2 slot is suitable for PCIe NVMe SSD with interface 2 A Standard PCIe slot where is pcie slot An 2280 solid-state drive , 22 mm wide and 80 mm long ; An 2280 solid-state drive , 22 mm wide and 80 mm long · Motherboard via one of: PCIe

where is pcie slot drives are not connected to a motherboard via a cable, and they're instead plugged directly into the motherboard using a dedicated connector slot

where is the gold slot machine online 2 Slot do I use Motherboard manual says following -For 3rd gen AMD Ryzen Processors, the _1 supports PCIe x4 and SATA modes M key design and type Please see the picture of the 2nd slot, and the drive is simply floating out of the motherboard, only held by a metal plate in the inner side