Windows has a built-in storage solution called Storage Spaces that allows you to group 3 or more storage drives to create a bigger pool; however, that technology, whilst useful, has some better third-party contenders like Drive Bender, which does the same thing better and faster.
With Drive Bender, you also have software RAID, disk grouping, and file duplication that you find in Storage Spaces, but with a better interface and faster transfer rates.
Have a look at Drive Bender website for more info!
❌ Figure: Bad example – Bad UI for Storage Spaces
✅ Figure: Good example – Nice UI for Drive Bender