两年后硬盘容量突破400G!-快科技-科技改变生活

两年后硬盘容量突破400G!

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2001年05月22日 17:38
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IBM宣布在硬盘设计上取得突破性进展，他们最新的设计将使硬盘的数据密度提高4倍，从而大幅度提高硬盘的容量。 IBM应用了一种新的磁性材料，从而使数据密度达到了以前不可想象的水平。这种材料是有三个原子层厚的钌，同铂类似的稀有金属，可以夹在两个磁性层中间... 通过这种新的设计，硬盘每平方英寸可以容纳100亿bits,而当前的方法最多只有20-40亿bits,IBM认为通过这种设计，两年后桌面硬盘容量将达到400G! 另外，IBM还认为笔记本硬盘容量也可望达到200G，相当于42个DVD或300个VCD的容量！阅读详情

文章出处：www.cnn.com

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