Supermicro X13SEM-F Server Motherboard, 4th Gen Intel® Xeon® Scalable processors, Single Socket LGA-4677 (Socket E) supported, CPU TDP supports Up to 350W TDP. Server Motherboards - Newegg.com
X11QPH+ | Motherboards | Products | Supermicro
Amazon.com: Supermicro AMD Magny Cours Quad Socket with on-Board Ipmi - 18 Dimms - Retail Pack : Electronics