Crystal Disk Info is a hard drive utility for Windows that displays a variety of information about a hard disk drive. “Hard Drive Diagnostic Tool Crystal Disk Info” by Martin of gHacks.net shows you the various bits you can check out in order to assess the health of your disk.
The hard drive diagnostic tool can do a lot more than that however but more about that later in the article. The software program is a portable application that can immediately displays information about connected hard drives (IDE, SATA and SSD) like the current transfer mode, the power on count and the power on hours.
