PCIe Gen 4 vs Gen 3 Slots, Speeds

PCIe Gen 4 vs Gen 3 Slots, Speeds pci e x16 slot For example, if your graphics card is connected to a PCIe x16 slot, it means that it has 16 independent lanes dedicated just to it No other pciex1 slot A PCI Express x16 Graphics 150W-ATX add-in card can draw a maximum of 75W through the standard connector, as specified in PCI Express CEM

pciex1 slot I thought PCIe was superceding PCIX But I have 2 PCIe x 1 slots on my motherboard, 3 ordinary PCI slots and one which is

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