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The PCI Express 5.0 spec will bring 128 gigabytes per second to your PC, someday

The spec's out, but most of the world is still living in PCIe 3, and PCIe 4 is just coming out.
amd first pci 4 pc
AMD / YouTube

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As PCWorld's senior editor, Mark focuses on Microsoft news and chip technology, among other beats. He has formerly written for PCMag, BYTE, Slashdot, eWEEK, and ReadWrite.

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