Hello.
First of all, thank you very much for those suggestions.
On my work's computer, (Intel i7, 7th gen), the full process takes usually around 15-20 minutes. I am using a SATA III drive there.
I am going to do some integrity, surface tests on my SATA II hard disk although it appears to be fine.
This is what winsat says about performance.
> Disk Random 16.0 Read 1.62 MB/s 4.0
> Disk Sequential 64.0 Read 64.37 MB/s 5.8
> Disk Sequential 64.0 Write 63.94 MB/s 5.8
> Promedio de tiempo de lectura con escrituras secuenciales6.478 ms 5.5
> Latencia: percentil 95 11.878 ms 5.4
> Latencia: máxima 21.802 ms 7.9
> Promedio de tiempo de lectura con escrituras aleatorias6.503 ms 5.5
Best regards.