Bad sectors slow down hard disk performance and sometimes make data writing (such as file saving) difficult, or even impossible.

坏扇区降低硬盘性能，有时甚至使数据写入(如文件保存)困难，甚至是不能。

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Because the Domino server can be very disk intensive, configuration of disk drives, and arrays of hard drives called RAID drives, can greatly enhance server performance.

由于Domino服务器有时需要占用大量磁盘，因此磁盘驱动器和RAID设备的配置可以极大地增强服务器性能。

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Installing only the required packages not only saves precious space on your hard disk, but also enables better performance.

只安装所需要的包不但可以节省硬盘上的珍贵空间，而且可以实现更好的性能。

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At the Flash Memory Summit Toshiba demonstrated their hybrid hard disk drive, joining Seagate as a provider of these storage devices that can provide performance similar to that of SSD with the storage costs closer to that of hard disk drives.

FORBES: Digital Storage Needs the Right Stuff

To achieve equal performance on a write IOPS basis utilizing hard disk drives would require over 400 drives, 36U of rack space and consume more than 300 times the power.

ENGADGET: LSI's WarpDrive SSD is a steal at $11,500

One of the main challenges in reducing the thickness of current 7mm hard disk drives by almost 30% without compromising on its performance and stability is its spindle motor design.

ENGADGET: A*STAR unveils 5mm-thick hybrid hard drive, touts affordability and improved energy efficiency