When installing the PSTe of the nodes of the specified package, you can also select the Intel Accelerated Storage Manager from the checkbox.
However, Intel ASM - User Guide is absent.
And I did not manage to launch the ASM.
I hoped that finally in the RSTe there was support for smart caching by using SSD.
The Intel© Accelerated Storage Manager, is the old name for Intel© Smart Response Technology.
More information about this technology can be found in the following link:
https://www.intel.com/content/www/us/en/architecture-and-technology/smart-response-technology.html Intel® Smart Response Technology
I hop this answer your questions.