Do PCIE Splitter Cards Work for GPU Mining?

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PCIE X16 to X8+X4+X4 Splitter Adapter Card Support PCIE for NVME Port Expansion Riser Card Strong Compability Board 4 sold Color : black

Splitter Adapter Cable https: net 2 B+M Key SSD can work via PCIe Adapter Card with 2 slots ?  The Flexible x4 PCI Express 4-Way Splitter was designed to expand your modern motherboard with a limited number of PCI Express connectors

slot gacor via dana Buy Channel Splitting Expansion Adapter PCI-Express x16 to x8+x4+x4 Splitter Card Adaptor 2 NVMex 2 Input Ports at Aliexpress for  1x PCI-e 16 and 1x PCI-e slots on the board Now i already got 1x 1070ti gtx in the PCI-e 16 running and a x4 Splitter in the PCI-e slot (i