There is a free version ("HD Tune Free"), but it has limited features (often read-only and lacks write tests, health status, and error scans in some builds). The "Pro" version includes all features listed above.
Performs a surface scan to identify damaged sectors, displayed on a visual "speed map". HD Tune Pro 5.75
While newer SSD tools exist, HD Tune Pro 5.75 retains its relevance due to its lightweight design and deep hardware access. For IT technicians, the "Health" tab is the most critical: it translates raw S.M.A.R.T. data into readable warnings. There is a free version ("HD Tune Free"),