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PCIe 3.0 or PCIe 4.0 - CPU-Z lies? Is there any way to improve link speed of GPU Radeon 6600xt on MSI B350m Mortar with Ryzen 3600? Or 2.5 GT/s is maximum
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The Evolution of the PCI Express Specification: On its Sixth Generation, Third Decade and Still Going Strong | PCI-SIG
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hardware - Force renegotiation of PCI Express link speed? x2 card reverts to x1 width - Server Fault
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