<p>➀ The GigaPlus GP-S25-1602 is a budget-friendly 16-port 2.5GbE and 2-port 10G SFP+ switch with low power consumption and silent operation;</p><p>➀ Its internal design uses four daisy-chained 30Gbps switch chips connected via 10Gbps links, explaining its 120Gbps switching capacity but revealing performance limitations in specific traffic scenarios;</p><p>➂ Performance tests show acceptable throughput in optimal configurations but significant bottlenecks when crossing chip boundaries.</p>