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CrystalDiskInfo Portable 8.8.9

A hard disk monitoring program

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CrystalDiskInfo Portable screenshotHard disk drives are one of the principal elements that keep your information alive. Even though it may not seem like it, issues appear and a broken disk drive can extremely reduce the general performance of your computer. Luckily, you can always oversee the state of your hard disk drive with programs like CrystalDiskInfo.

Going through the setup process takes a little time and once opened, the quantity of system resources used is not something to make problems about. Additionally, you can skip the entire installation task given that there is also a portable version ready to use. Still, take caution when using the setup, because not paying attention to extra offers, might also install possibly unwanted applications.

Once the principal window is brought up, you can begin to attentively analyze your hard disk drive. Some basic information is available, like the firmware, interface, serial number, buffer size, drive letter, as well as a few more fields.

For advanced users, the lower table certainly comes in handy where more in-depth details are offered. Over others you can view read error rate, from first to last error, start or stop count, command timeout, along with threshold, reallocation event count and more, raw values, actual and worst for every attribute.

What's more, the program can be adjusted to a custom refresh rate value to always be up to date. This comes in convenient when your hard disk drive is used as a consistent means of big amounts of data flow.

The health status is pointed out in the principal window, and at the press of a button a new window is brought up that allows you to set various slider representing reallocated sectors count, actual pending sector count and uncorrectable sector count. This is all accessible due to threshold of caution capabilities.

CrystalDiskInfo is a strong analysis program that comes in useful for both new users and advanced users alike. It simply gets deployed on your hard disk drive, with little system resources used, granting a great deal of helpful information in return.


  • Provides a wide range of options and alerts.
  • The application is lightweight and portable.


  • The program's documentation is not very detailed.
Name CrystalDiskInfo Portable
Version 8.8.9
Developer | see all products from this developer
Product Homepage CrystalDiskInfo Portable
License Free (Freeware)
Last Week Downloads 4
All Time Downloads 2,772
Filesize 6.3MB
MD5 Checksum 19A4784CCE642771247D40C6FD375E3E
OS Support Windows All
Category Utilities

100% CLEAN Certification

BadgeCrystalDiskInfo Portable has been tested by team against viruses, spyware, adware, trojan, backdoors and was found to be 100% clean. Our editors will recheck this software periodically to assure that it remains clean.


Old Versions

Software Date Added
CrystalDiskInfo Portable 8.12.12 October 26, 2021 - Latest Version
CrystalDiskInfo Portable 8.12.10 October 11, 2021
CrystalDiskInfo Portable 8.12.0 March 22, 2021
CrystalDiskInfo Portable 8.8.9 October 03, 2020
CrystalDiskInfo Portable 8.2.0 July 18, 2019

Download the free CrystalDiskInfo Portable