This document applies to MSI notebooks with M.2 PCIe Gen 4x4 SSD that support RAID technology.

Starting from TGL-H processor, laptops are able to support M.2 PCIe Gen 4x4 SSD. This guide provides guidance to check the upgradability of SSD, the location of different M.2 PCIe SSD slots (Gen3x4 or Gen4x4) together with how to create a RAID volume for the installed SSD.