Sonnet 4x4 Silent PCIe x16 Card for NVMe SSDs

Can I Use a PCIe NVMe SSD in a PCIe Motherboard Slot? m 2 4 0 in 3 0 slot First of all, I know that a PCIe 4 SSD NVMe will be running at gen 3 speeds and bottlenecked by the PCIe 3 slot But I'm wondering if there are m2 expansion slot 2 NVMe solid-state drives, for a total of 32TB, into a single PCIe x16 slot without needing additional drivers High-Speed Storage The PCIe x16 host

m2 slot PCIe Size and Lanes · PCIe x1: a single PCIe lane does not support the interface] · PCIe x4: NVMe SSDs occupy a single x4 slot] · PCIe x8: expansion cards