Pinout question: Is this just a PCIe x8 slot in a proprietary card

'Half-Length' PCIe Slot Makes No Sense: PC Talk Forum pcie 8x slot Yes, you can use a PCIe x16 graphics card in an x8 slot The x8 slot provides sufficient bandwidth for most graphics cards, although it may limit the card's pcie x 16 slot The adapter card converts the 8X socket on the motherboard to the 16X connector, which greatly improves the application of the motherboard No driver, no jumper

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