Not all motherboards are created equal. Compared to consumer hardware, prosumer level options with workstations opt for different peripheral features, but ultimately it comes down to support. The Supermicro X11SPA-T is a single socket workstation motherboard with a range of high-end features, designed to support both Intel Xeon Scalable CPUs and Xeon-W 3200 series CPUs, but its focus is with the workstation hardware on the C621 chipset.
Read more @ AnandTech