How to ensure Intel® RAID SSD Cache with Fast Path *I/O (AXXRPFKSSD2) is enabled?

How to ensure Intel® RAID SSD Cache with Fast Path *I/O is enabled?

Follow these steps which would prove the AXXRPFKSSD2 is active:

1. See to it the key is compatible with and integrated into the RAID card; for this, refer to Product Specifications page.
2. Ensure one SSD, at least, is present.
3. Reboot the system into the RAID card BIOS.
4. Once in the RAID controller BIOS, attempt to create a virtual drive (VD); the option to set up a SSD Cache VD would show up there.

Refer to section 5.2.15 of the Intel® RAID Software User Guide for more details.