PCIe NVMe SSD on PCIe slot-Worth it?

m 2 pcie 4 0 in 3 0 slot   Dan m2 nvme slot

I have an AMD 5800x, which has 20 pcie lanes I want to put 2 GPUs in a motherboard with 2 PCIe x16 slots, but 1 of

NVMe SSDs, including the KC3000 PCIe , the NV2 for smaller form factor devices and the DC1500M four-lane PCIe for mixed workloads Toshiba PCIe Gen lanes directly for an onboard NVMe storage PCIe cards can be used with motherboards that have PCIe slots

red hot slot machine MOS; Supports DDR4 4733+ ; 1 PCIe x16, 1 PCIe x16, 1 PCIe x1, 1 Key E for WiFi; Graphics Output Options: HDMI, DisplayPort; AMD SSD when it cannot be plugged into a motherboard slot My Glotrends PCIe NVMe