STH on Twitter: "Tyan's AM4 Tomcat EX S8015 will not support Ryzen 3 CPUs, studying the demand for new AM4 with IPMI. Tyan Tomcat SX S8020 is an AMD Ryzen Threadripper platform
ASRock Rack X299 Wsi/ipmi Mini ITX Server Motherboard Single Socket R4(lga 2066) for sale online | eBay