How accurate is the PC3000 Disk Analyser utility?

[Teruel]

How accurate is PC3000 Disk Analyser?

I have downloaded the free version from the Acelab site and installed on Windows 10.

I notice that even for brand new drives, sometimes it will show mostly purple-coloured sectors indicating a disk that is
"slowing down". But how accurate is this utility?

[Amarbir[CDR-Labs]]

Source of the post How accurate is PC3000 Disk Analyser?

I have downloaded the free version from the Acelab site and installed on Windows 10.

I notice that even for brand new drives, sometimes it will show mostly purple-coloured sectors indicating a disk that is
"slowing down". But how accurate is this utility?

Yes ,
i too have noticed it as its communicating via the OS to the drive might be thats the issue ,They need to tweak this a little i suppose