Active@ Hard Disk Monitor is a disk utility that checks and monitors the status of your hard drives to help prevent data loss. The system is based on the Self-Monitoring Analysis and Reporting Technology (S.M.A.R.T.).




CrystalDiskInfo is described as 'Open-source HDD/SSD utility for monitoring S.M.A.R.T. values, disk temperature and other information' and is a very popular hard disk diagnostic tool in the system & hardware category. There are more than 25 alternatives to CrystalDiskInfo for a variety of platforms, including Windows, Linux, Mac, MS-DOS and BSD apps. The best CrystalDiskInfo alternative is GSmartControl, which is both free and Open Source. Other great apps like CrystalDiskInfo are Hard Disk Sentinel, HD Tune, smartmontools and Victoria.
Active@ Hard Disk Monitor is a disk utility that checks and monitors the status of your hard drives to help prevent data loss. The system is based on the Self-Monitoring Analysis and Reporting Technology (S.M.A.R.T.).




IsMyHdOK is a small program but effective solution to easily check the Performance of a Windows Volume eg. Partition!

Active SMART - is hard-drive deagnostic and file usage information tool. It uses the S.M.A.R.T. technology to track the status of the computer hard disks to timely detect and anticipate any problems, occurring with the hard drive, before the danger of the data loss appears.




DHE DriveInfoshows HDD information: Manufacturer, Product ID, Serialnumber, Firmware, ATA-Standard, BUS Info (S-ATA 150/300/600, P-ATA, USB, SCSI), Size, Buffer Size, Rotation Rate, Formfactor, Features, AAM, APM, Master Boot Record, Disk ID, Bootloader


Cross platform utilities useful for performing various operations on SATA, SAS, NVMe, and USB storage devices. - Seagate/openSeaChest
Using a database, it will show information about your SSD, such as the controller, processing tech, NAND type etc.




This is a Windows version of the Data LifeGuard Diagnostics. It will test WD internal and external drives. In additional, it can provide you with the model and serial of WD drives attached to the system.

HDDExpert gives you a crystal-clear vision of your Hard Drive (HDD or SSD) health and performance and translates S.M.A.R.T. attributes into readable indication.

The ATTO Disk Benchmark performance measurement tool is compatible with Microsoft Windows. Measure your storage systems performance with various transfer sizes and test lengths for reads and writes. Several options are available to customize your performance measurement...

SMART Report Viewer helps visualize the output of smartctl tests, entirely in your browser. Drag and drop txt, log, or zip files (including Unraid diagnostics) to quickly understand the health of your drives.





Pc-Check will scan for errors in all hardware components on the computer it is being deployed on and display diagnostic results. The software is bootable from CDs and USBs, so even if the OS won't start the program will still be able to run.





Easy way to check the health of my Unraid disks.