Allen
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Joined: Oct 1999
Posts: 8,841
Ohio USA
Quote
AMD confirms lack of PCIe 4.0 support on older motherboards
[AMD spokesperson] "Pre-X570 boards will not support PCIe Gen 4. There's no guarantee that older motherboards can reliably run the more stringent signaling requirements of Gen4, and we simply cannot have a mix of "yes, no, maybe" in the market for all the older motherboards. The potential for confusion is too high. "