Unverified87% confidenceDecision RuleTime unknown
2.5G网口已成中高端标配,但需确认交换机和终端也支持2.5G才有意义;若仅千兆环境,2.5G网口无实际收益,读取速度上限约110MB/s
1
Sources
87%
Confidence
Medium-term (~90 days)
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified常见2.5G网口扩展坞采用瑞昱RTL8156系列芯片,实测有线速率约2.3-2.4Gbps;千兆坞多用RTL8153,实测约940Mbps78% similarUnverified5G机型网速快(理论下行可达1Gbps)但价格贵、耗电快、发热明显,普通看视频/办公用4G机型(下行100-150Mbps)足够,5G溢价不划算76% similarUnverifiedBLE 5.0理论最大带宽为2Mbps76% similarUnverified129元档套餐的5G网速在实际使用中受基站负载、终端能力影响较大,高峰时段体感速率与4G差距可能不明显;该档位的核心价值更多体现在流量额度和附加权益(如视频会员、云盘空间)而非速度本身76% similar
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