Can a PCIe graphics card work on a PCIe slot?

pcie 4 0 in 3 0 slot   Dan pcie 1 slot

First we need to identify at which PCIe slot the device is attached $ lspci grep -i nvme 08: Non-Volatile memory controller: Samsung

It is also my understanding that Slot 4 is actually a SATA interface, however this means the remaining 3 slots, Slot 3, 5 & 6 should be PCIe 4x4 Best AMD AM4 B550 MATX motherboard, lightning PCIe , lightning , USB Gen 1, heatsink, wifi AC, powerful overclocking, MSI PRO

link mpo slot terbaru 2020 A PCIe graphics card in a PCIe slot will be limited to PCIe speeds The Number of PCIe Lanes Is Just as Important as the Version  Dual Channel DDR5：4*SMD DIMMs with AMD EXPO™ & Intel® XMP Memory Module Support; SuperSpeed Storage：3*PCIe Connectors; EZ-Latch：PCIe x16 Slot