Intel Optane M Series - Page 7

Intel® Optane™ Memory
May 2019 Installation Guide
571964-005US 7
3. When installing the Windows OS, make sure to leave an “Unallocated” space with a minimum of 5 MB at
the end of the disk (max LBA).
a. This space is required for any drive that is being accelerated (i.e. the System Disk or Data Drive)