容量与速度兼得！华擎Z890新战绩：256GB DDR5跑出7400MT/s-快科技-科技改变生活

容量与速度兼得！华擎Z890新战绩：256GB DDR5跑出7400MT/s

黑白
2026年03月08日 22:25
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快科技3月8日消息，华擎近日在Z890I Nova WiFi R2.0主板上实现突破，将总容量256GB的DDR5内存套装推升至7400 MT/s的频率，打破高容量内存难以高频运行的技术瓶颈。

华擎此次采用金士顿128GB 4-Rank DDR5模块，借助CQDIMM技术达成这一里程碑。

传统大容量内存之所以难以提速，主要受制于信号噪声与抖动，32GB或64GB套装可轻松突破7000MT/s，但256GB等大容量套装提升极为困难，4-Rank模块对内存子系统的压力更大。

此次突破核心在于CQDIMM技术，CQDIMM的核心创新在于将时钟驱动器集成于内存模组本身。

传统DIMM完全依赖CPU发送参考时钟，而CQDIMM的板载时钟驱动器可重新生成并分配更纯净的时钟信号，从根本上解决了高容量模组在高频下的稳定性难题。

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#华擎 #CQDIMM #DDR5

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