PCIe


PCIe (Peripheral Component Interconnect Express) is a high-speed serial computer expansion bus standard that connects computer components, such as graphics cards, network cards, and storage devices, to the motherboard. PCIe is a point-to-point interface, meaning that each device is connected to the motherboard directly, rather than sharing a bus with other devices. This allows for faster data transfer rates and reduces latency. PCIe comes in different versions, with each version offering increased bandwidth and improved performance. The latest version, PCIe 4.0, offers a maximum bandwidth of 64 GB/s, which is twice the bandwidth of PCIe 3.0. PCIe is widely used in modern computers and is an essential component for high-performance computing and gaming systems.


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