OS Deployment which will format C Drive only

Dear Team,

We wants to use OS Deployment which will format C Drive only & install OS image instead of formatting full HDD.

Kindly share your experience on this.

If you do reimage (start from live OS), and your new OS image is single-partition, this is the default behaviour: only C:\ partition will be blanked, and new OS installed. If your image is multi partition, you have the choice, in the partition editor, to not install additional partitions , so preserving original partition content