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Hard Disk Sentinel Professional 5.20.3 Beta

An advanced performance monitoring and optimization HDD tool

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Hard Disk Sentinel Professional screenshotHard Disk Sentinel (HDSentinel) is a multi-OS HDD and SSD observing and examining application. Its aim is to discover, test, analyze and fix hard disk drive problems, report and show SSD and HDD health, performance reduction and failures. Hard Disk Sentinel offers full textual description, tips and displays and reports the most complete data about the hard drives sks and solid state disks inside the PC and in external enclosures (USB hard disks and e-SATA hard disks). Many distinct alerts and report features are ready to use to assure maximum safety of your precious data.

No need to use particular tools to examine internal hard disks, external hard drives, SSDs, hybrid disk drives (SSHD), drives in RAID arrays as these are all contained in a single application.

Hard Disk Sentinel examines hard disk drive / HDD status including health, temperature and all S.M.A.R.T. (Self-Monitoring, Reporting and Analysis Technology) data for all hard drives. Also it examines the disk transfer speed in real time which can be used as a benchmark or to identify possible hard drives failures, performance reduction.

HDSentinel is the perfect information protection tool: it can be used to avoid HDD failure and SSD / HDD information damage because it has the most delicate disk health rating system which is very sensitive to drive problems. This way even a tiny HDD issue can't be missed. The Professional variant has scheduled and automatic (on-problem) disk backup features to avoid data loss caused by not only defections but by malware or casually delete also.

Hard Disk Sentinel functions in the background and checks SSD and HDD health status by searching the SMART status of the disks. If a problem is discovered or unexpected comportment is identified, it alerts the user about the actual situation and also can achieve suitable actions (for example, start an automatic backup).


  • Numerous options to help users monitor the disk space.
  • Create and schedule projects.


  • Help manual contains a lot of technical terms.
Name Hard Disk Sentinel Professional
Version 5.20.3 Beta
Developer | see all products from this developer
Product Homepage Hard Disk Sentinel Professional
License Free to try (Shareware)
Last Week Downloads 4
All Time Downloads 4,376
Filesize 23.1MB
MD5 Checksum B62B85CABCD10F1731E04CE7DDB3F261
OS Support Windows All
Category Utilities

100% CLEAN Certification

BadgeHard Disk Sentinel Professional 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
Hard Disk Sentinel Professional 5.20.3 Beta June 14, 2018 - Latest Version
Hard Disk Sentinel Professional 5.01.6 August 17, 2017
Hard Disk Sentinel Professional 4.71 February 03, 2016
Hard Disk Sentinel Professional 4.60.7377 January 20, 2015
Hard Disk Sentinel Professional 4.50.6845 February 01, 2014

Download the free Hard Disk Sentinel Professional