PCIe x1 to 3 x1 Slot PCI-e Express Switch Multiplier Hub GPU Riser Card Adapter w/USB 3.0 Cable,PCIe 1x to 3 Ports Splitter Power by SATA & Molex for Video Card Mining -
Had to fit a GPU somehow into a PCIe x1 slot, here we go.. : r/pcmasterrace
PCI Express - Wikipedia
The Most Innovative ~$50 Graphics Card For Linux Users - Phoronix
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