<p>➀ Lenovo's ThinkSystem ST45 V3 marks the first AMD EPYC 4000-based entry-level server, replacing Intel Xeon in this segment with significantly higher performance;</p><p>➁ The system features nine USB ports, HDMI/DisplayPort outputs for local management, and lacks a BMC but targets digital signage and small business use cases;</p><p>➂ Compared to the Intel-based ST50 V3, it offers expanded I/O but trades remote management capabilities for cost efficiency and display flexibility.</p>