What Are PCI and PCIe Slots?

PCI and PCIe slots are two different types of connectors that allow devices to communicate with each other. PCI slots are found on motherboards, while PCIe slots are found on graphics cards, hard drives, and other devices.

PCI slots are used for connecting peripherals to the motherboard. These slots use a 32-bit bus that can support up to 8 devices.

PCIe slots are used for connecting graphics cards, hard drives, and other devices to the motherboard. These slots use a PCIe bus that can support up to 16 devices.

PCI and PCIe slots both use a connector that plugs into the device and a connector on the motherboard. The connector on the device plugs into one of the ports on the connector on the motherboard.

The port on the motherboard then plugs into one of the ports on the device.

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