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衡量硬盘最重要的技术指标是

2025-03-15 13:37:03

推荐回答（1个）

回答1：

最关注的就是品牌、容量、转速、缓存、接口、磁头数、单碟容量等等。
品牌：主要有西部数据、希捷、日立、三星
容量：主流是80GB-160GB，最大1TB(1024G)
转速：普通硬盘现在主流转速是7200转，服务器硬盘主流转速10000转。
缓存：越大越好，主流8MB。
接口：只有两种，IDE和SATA。现在流行后者，因为传输速度快。

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