PCIe x8 card that supports 2 independant NVMe drives

Palit debuts an RTX 4060 with a physical x8 PCIe connector, and it pcie 8x slot PCI Express Riser Card x8 to x16 Left Slot Adapter for 1U Servers pcie slot gpu It means it's a physical x16 slot and will take any size PCIe card, but it's only wired to x8

pciex16 slot configuration PCI-Express PCI-E 8X Slot to PCIe X8 Adapter Converter Card Right Angle 90 Degree for 1U 2U Computer Case, You can get more details about PCI-Express PCI-E