As we mentioned earlier in the editorial, you have to have a partition and drive letter for your Corsair SSD to use the overprovisioning tool in the Toolbox.
Here we see the OP page. The slider does all of the work, you don't even need to use a calculator to get the alignment right!
On our 240GB Neutron GTX the software allowed us to grab an extra 64GB of space to section off as reserved space for background tasks.
Are you sure?
If you say so...
This tool worked perfectly without any fuss.