It improves Serial ATA (SATA) and NVMe disk performance through features like Native Command Queuing.
If you are reinstalling Windows and your drive isn't showing up, you can download the package from the Official HP FTP site. sp135979
This version (18.6.1.1016 Rev. 3) was released to mitigate high-severity security vulnerabilities in previous Intel RST software. How to Use sp135979 It improves Serial ATA (SATA) and NVMe disk