HDDScan is a freeware utility for hard drive diagnostics (RAID arrays, Flash USB and SSD drives are also supported). The program can test storage device for errors (Bad-blocks and bad sectors), show S.M.A.R.T. attributes and change some HDD parameters such as AAM, APM.
Supported storage devices:
- IDE (ATA) and SATA HDD.
- SCSI (SAS) HDD.
- External USB drives and all major USB boxes (see Appendix A).
- FireWire or IEEE 1394 HDD (see Appendix A).
- RAID volumes made of ATA (IDE) / SATA / SCSI HDDs (surface tests only).
- USB Flash (pen drives) – surface tests only.
- SATA / ATA SSD – solid state drives