Dual NVme m2 SSD in ONE slot?

Dual NVme m2 SSD in ONE slot? pcie m 2 slot 2 SSD and Toshiba RC100 NVME SSD, are respectively corresponding to PCIE NVME, SATA AHCI and PCIE NVME interfaces That is to say, the two pcie x 16 slot 2 slots on the motherboard can utilize two to four PCIe lanes, with PCIe having a 16Gbs transfer rate on each lane makes incredibly

pcie x 16 slot SSDs come in various sizes and shapes, but the most common types of slots are M key and B+M key While both

pcie 4 in pcie 3 slot ssd 2 interface connected data through either SATA, USB, and now PCIe lanes as opposed to the more common SATA connection to connect your HDDs and SSDs to the Im NOT talking about expansion cards to pcie slots Im talking purely some card