日立硬盘之被埋没的纯正日立技术
两块日立30g硬盘,左边的是ibm日立用的是ibm的技术,右边的是日立dk23,用的是真正的日立技术,今天的主角是日立dk23da-30fhttps://pchomes.cn/source/plugin/csdn123com_zhuanzai/display_picture.php?url=http%3A%2F%2Ftiebapic.baidu.com%2Fforum%2Fw%253D580%2Fsign%3Db949093854a98226b8c12b2fba83b97a%2F4186a9014c086e064f18b40615087bf40bd1cbef.jpg
https://pchomes.cn/source/plugin/csdn123com_zhuanzai/display_picture.php?url=http%3A%2F%2Ftiebapic.baidu.com%2Fforum%2Fw%253D580%2Fsign%3D6b18b40615087bf47dec57e1c2d2575e%2Ff5ecd7ca7bcb0a46849200747c63f6246a60afef.jpg 日立dk23的曲线以及smart状态,有少量05c4,不影响使用,c6的定义和西数的一致,不影响硬盘的实际状态,曲线没啥问题,是这块盘改有的水准
https://pchomes.cn/source/plugin/csdn123com_zhuanzai/display_picture.php?url=http%3A%2F%2Ftiebapic.baidu.com%2Fforum%2Fw%253D580%2Fsign%3D6b84d51d1b3387449cc52f74610ed937%2F339f65380cd791230a7d1f39ba345982b3b780fa.jpg
https://pchomes.cn/source/plugin/csdn123com_zhuanzai/display_picture.php?url=http%3A%2F%2Ftiebapic.baidu.com%2Fforum%2Fw%253D580%2Fsign%3D0cde74fd72380cd7e61ea2e59145ad14%2F2c7d8535e5dde7112c4fc8bbb0efce1b9c1661fa.jpg 实际通电时间,日立dk硬盘通电时间更短,比较有意思的是,同样是液态轴承并且转速都是4200转,但日立dk硬盘声音更大,不知道是日立的调教问题还是日立硬盘技术不行,只有靠贴牌ibm才能勉强维持生活那样子
https://pchomes.cn/source/plugin/csdn123com_zhuanzai/display_picture.php?url=http%3A%2F%2Ftiebapic.baidu.com%2Fforum%2Fw%253D580%2Fsign%3D67f80d66a751f819f1250342eab54a76%2Fe8c0a9ec8a1363273c3a497e868fa0ec09fac74c.jpg
https://pchomes.cn/source/plugin/csdn123com_zhuanzai/display_picture.php?url=http%3A%2F%2Ftiebapic.baidu.com%2Fforum%2Fw%253D580%2Fsign%3Dec3c9902892f07085f052a08d925b865%2Face4b2fb43166d2224a09ed9512309f79152d24c.jpg 传输速率以及存取时间,两块盘的表现都差不多
https://pchomes.cn/source/plugin/csdn123com_zhuanzai/display_picture.php?url=http%3A%2F%2Ftiebapic.baidu.com%2Fforum%2Fw%253D580%2Fsign%3D6b84d51d1b3387449cc52f74610ed937%2F339f65380cd791230a7d1f39ba345982b3b780fa.jpg
https://pchomes.cn/source/plugin/csdn123com_zhuanzai/display_picture.php?url=http%3A%2F%2Ftiebapic.baidu.com%2Fforum%2Fw%253D580%2Fsign%3Dfbe6b0890cd5ad6eaaf964e2b1ca39a3%2F02f2ab64034f78f0decb11be6e310a55b2191c5e.jpg 附加测试,日立本dk盘的技术虽然比ibm日立的技术要差一些,但大致处在同一水平线上,其实当时除了使用ibm技术生产台盘,本盘之外还有一个选择就是像东芝/西数那样的并购模式,台盘用ibm技术,本盘继续坚持自己的技术,
https://pchomes.cn/source/plugin/csdn123com_zhuanzai/display_picture.php?url=http%3A%2F%2Ftiebapic.baidu.com%2Fforum%2Fw%253D580%2Fsign%3Ddb31f507cdb44aed594ebeec831d876a%2F9bcff703918fa0ec55d39240319759ee3d6ddb03.jpg
https://pchomes.cn/source/plugin/csdn123com_zhuanzai/display_picture.php?url=http%3A%2F%2Ftiebapic.baidu.com%2Fforum%2Fw%253D580%2Fsign%3D84de532f8f22720e7bcee2f24bca0a3a%2Fc3ec3a87e950352a4b75d3454443fbf2b2118b03.jpg https://pchomes.cn/source/plugin/csdn123com_zhuanzai/display_picture.php?url=http%3A%2F%2Ftiebapic.baidu.com%2Fforum%2Fw%253D580%2Fsign%3Dd268b8f489510fb37819779fe932c893%2F401e4a90f603738d9dd2fa6fa41bb051f919ec87.jpg
https://pchomes.cn/source/plugin/csdn123com_zhuanzai/display_picture.php?url=https%3A%2F%2Ftb2.bdstatic.com%2Ftb%2Feditor%2Fimages%2Fface%2Fi_f25.png%3Ft%3D20140803 这DK 系列的我也有好多片 DK盘确实不行,当年日立算做的差的了,和三星差不多一个水平。前有IBM希捷秀技术,后有西部数据东芝保质量,还有三星富士通压价格。不知道日立什么本事PY到了IBM真传,可能是之前的抄作业风波(日立曾经仿造过IBM技术的硬盘,似乎差点打起官司)不打不相识?不过被IBM传授绝世秘籍之后日立的质量马上就原地起飞了https://pchomes.cn/source/plugin/csdn123com_zhuanzai/display_picture.php?url=https%3A%2F%2Fgsp0.baidu.com%2F5aAHeD3nKhI2p27j8IqW0jdnxx1xbK%2Ftb%2Feditor%2Fimages%2Fclient%2Fimage_emoticon22.png。 idehttps://pchomes.cn/source/plugin/csdn123com_zhuanzai/display_picture.php?url=https%3A%2F%2Fgsp0.baidu.com%2F5aAHeD3nKhI2p27j8IqW0jdnxx1xbK%2Ftb%2Feditor%2Fimages%2Fclient%2Fimage_emoticon25.png
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