硬盘驱动器上无引导扇区。

No boot sector on hard drive.

如果设备包含可选硬盘驱动器，将会有额外两个风扇。

If the device contains the optional hard disk drives, it will have two additional fans.

您是否试图从严重的故障(比如硬盘驱动器问题)中恢复？

Are you trying to recover from critical failures, such as hard drive problems?

有了它，你可以备份你的磁盘到网络、光学和可移动媒介上，或者是其他硬盘驱动器上。

With it you can back up your disk to network locations, optical and removable media, and other hard drives.