Freeware. “HD Tune is a hard disk utility which has the following functions:
Benchmark: measures the raw performance; Transfer Rate; Access Time; CPU Usage; Burst Rate; Hard Disk information which includes firmware version, serial number, disk capacity, buffer size, transfer mode; Hard Disk Health; S.M.A.R.T. Information (Self-Monitoring Analysis and Reporting Technology); Temperature; Power On Time; Copy text to clipboard; Copy screenshot to clipboard.”
