The largest PCIe slots on your motherboard, i.e, the x16 slots, are the most likely to be populated. Most people install a graphics card in the primary x16 slot and forget about all other PCIe slots.

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PCWorld explores five practical ways to utilize empty PCIe slots in desktop PCs, transforming unused expansion slots into valuable system upgrades. Key upgrades include Wi-Fi 6/7 cards, high-speed ...