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如果有人问你,带有512K板上缓存的Ultra DMA硬盘哪一款比较快—是14GB、7,200rpm、具有9.5ms平均寻道时间的IBM Deskstar 14GXP驱动器,还是17GB、5,400rom、具有9.0ms平均寻道时间的Maxtor DiamondMax 4320驱动器—你可能会告诉他是IBM的硬盘。那么你就错了。实际上,5,400rpm的Maxtor驱动器在我们的Winstone和DiskWinMark准测试中所表现出来的性能与7,200rom的IBM驱动器基本相当。 除了转速与寻道时间以外,个人电脑实验室还鉴别出其他一些影响硬盘性能的因素。驱动器的结构,数据密度、电子元器件的运行速度,以及驱动器的控制器和
If anyone asks you which Ultra DMA hard drive with 512K on-board cache is faster - 14GB, 7,200rpm, IBM Deskstar 14GXP drive with 9.5ms average seek time, or 17GB, 5,400rom with a 9.0ms average Seek Time Maxtor DiamondMax 4320 Drive - You might tell him to be IBM’s hard drive. Then you are wrong. In fact, the Maxtor drive at 5,400 rpm showed essentially the same performance on our Winstone and DiskWinMark benchmarks as the 7,200 rpm IBM drive. In addition to speed and seek time, PC labs also identified other factors that affect drive performance. The structure of the drive, the data density, the operating speed of the electronic components, and the controller of the drive