Using 10Gb adaptor in PCIe 1x slot

Will PCIe x1 x4 cards work in x16 slot? pcie 1x slot Multi-Instance GPUs, Up to 7 MIGS @ 10GB each, Up to 7 MIGS @ 12GB each ; Form factor, SXM, PCIe dual-slot air-cooled ; Interconnect, NVLink: 900GBs PCIe Gen5: pcie 1 slot PCIe 1 to 3 PCI Express 1X Slots Riser Card Mini ITX to External 3 PCI-e Slot Adapter PCIe Port Multiplier Card Note:If your graphics card is a different

pcie slot width Expansion slots: 1x PCIe Gen5 x16, 1x PCIe x1, 1x E-Key Video ports: 1x HDMI ; 1x DP ; 1x eDP USB: 2x USB Gen2 Type-C