I'm not sure how many, but Dell has at least three in the PowerEdge line and they've been announced and available for a while. One of them is a 1U single-socket

I'm not sure how many, but Dell has at least three in the PowerEdge line and they've been announced and available for a while. One of them is a 1U single-socket system with 32 cores, 64 threads, and up to 2TB of RAM. https://www.amd.com/en/campaigns/amd-and-dell https://www.amd.com/en/campaigns/amd-and-dell https://www.dell.com/support/article/us/en/04/qna44314/dell-poweredge-user-guide-for-amd-epyc-7000-series-r6415-r7415-r7425-?lang=en https://www.dell.com/support/article/us/en/04/qna44314/dell-... https://blog.dellemc.com/en-us/poweredge-servers-amd-epyc-processors/ https://blog.dellemc.com/en-us/poweredge-servers-amd-epyc-pr... http://www.itpro.co.uk/server-storage/30799/dell-emc-poweredge-r6415-review-an-epyc-win-for-amd http://www.itpro.co.uk/server-storage/30799/dell-emc-powered...