If an error is found or unexpected behaviour is detected, it warns the user about the current situation and also can perform appropriate actions (for example, start an automatic backup). Hard Disk Sentinel runs in the background and verifies SSD / HDD health status by inspecting the SMART status of the disk(s).

The Professional version has scheduled and automatic (on-problem) disk backup options to prevent data loss caused by not only failure but by malware or accidental delete also. This way even a small HDD problem can't be missed. HDSentinel is the perfect data protection solution: it can be effectively used to prevent HDD failure and SSD / HDD data loss because it has the most sensitive disk health rating system which is extremely sensitive to disk problems. Also it measures the disk transfer speed in real time which can be used as a benchmark or to detect possible hard disk failures, performance degradations. (Self-Monitoring, Analysis and Reporting Technology) values for all hard disks.

Hard Disk Sentinel monitors hard disk drive / HDD status including health, temperature and all S.M.A.R.T. See the How to: monitor Network Attached Storage (NAS) status for information about hard disk monitoring in Network Attached Storage (NAS) devices. information about LTO tape drives and appropriate industrial (micro) SD cards and eMMC devices too. In addition Hard Disk Sentinel Pro detects and displays status and S.M.A.R.T. SSDs, hybrid disk drives (SSHD), disks in RAID arrays and Network Attached Storage (NAS) drives as these are all included in a single software. No need to use separate tools to verify internal hard disks, external hard disks, Many different alerts and report options are available to ensure maximum safety of your valuable data. Hard Disk Sentinel gives complete textual description, tips and displays/reports the most comprehensive information about the hard disks and solid state disks inside the computer and in external enclosures ( USB hard disks / e-SATA hard disks). Its goal is to find, test, diagnose and repair hard disk drive problems, report and display SSD and HDD health, performance degradations and failures. Hard Disk Sentinel (HDSentinel) is a multi-OS SSD and HDD monitoring and analysis software.

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