What are some alternatives?
When comparing smartmontools and HDAT2, you can also consider the following products
CrystalDiskInfo - CrystalDiskInfo. A HDD/SSD utility software which supports a part of USB connection and Intel RAID. >> Download. Intel RAID (IRST). IRST 11.
Hard Disk Sentinel - Monitoring hard disk health and temperature. Test and repair HDD problems and predict failures.
HD Tune - HD Tune Pro is a hard disk / SSD utility with many functions. It can be used to measure the drive's performance, scan for errors, check the health status (S. M. A. R.
GSmartControl - Hard disk drive health inspection tool
MHDD - MHDD is the most popular freeware program for low-level HDD diagnostics.
SeaTools - SeaTools - Quick diagnostic tool that checks the health of your drive.