三星发布双碟装500GB 2.5寸硬盘-快科技-科技改变生活

三星发布双碟装500GB 2.5寸硬盘

Skyangeles
2009年04月22日 14:56
0

三星公司今天宣布，2.5寸SATA硬盘新系列Spinpoint M7已经从本月中旬开始出货，替代之前的Spinpoint M6。

Spinpoint M7系列最大容量仍为500GB，但从三碟装改为双碟装，单碟容量提高到250GB，继西部数据、东芝后也达到了2.5寸单碟250GB的业界最高水平。据称和M6系列相比，其性能可提高18%，同时功耗降低30%。

Spinpoint M7系列有500GB、400GB、320GB、250GB和160GB等多种容量，其中500GB版型号为HM500JI，采用SATA 3Gbps接口，5400rpm，8MB缓存，平均寻道时间12ms，平均延迟5.6ms，最大数据传输率138MB/s。待机噪音24dB，运行噪音26dB。运行状态下抗冲击400G，非运行状态下900G。运行功耗2.5W，闲置功耗0.85W。尺寸为100x69.85x9.5mm，重105g。

三星发布双碟装500GB 2.5寸硬盘

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