What exactly does the spec “PCIe x16 slot ” mean?

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Essentially, PCIe is a data transfer bus The purpose of any bus is to offer a standardized physical structure -- the slot and electrical contacts

PCIe expansion slot definitions ; 2 PCIe HL, HH · x8, 8, 4, 1 ; 3 PCIe HL, HH · x16, 16, 8, 4, 1  PCIe is available in a different physical configuration which includes x1, x4, x8, x16, x32 The motherboard has a number of PCIe slots to

illinois lottery jobs It's a slot of x16 size but electrically x4  On the motherboard, PCIe lanes appear in x1, x2, x4, x8, and x16 variations More lanes mean more bandwidth, as well as a longer slot GPUs are usually