So why doesn't my PCIe x4 slot work with graphics cards?

When I was on a low end Ryzen, I used a mining riser plugged into an x1 slot covered by the GPU Then plugged another GPU into that riser, just

PCI vs PCIe Slot · PCI-E x16 slot: It is 89mm long and has 164 pins It is often used for graphics cards and backward compatible with x1 x4

pcie slot qrelease All PC cases specify the maximum length a GPU can be inside the chassis Height is also an important consideration and is usually measured in PCIe slots For

pcie slot splitter The only way to add a GPU is via a PCIe x16 slot because, as mentioned previously, the majority of GPUs are designed to utilize 16 PCIe