https://wccftech.com/msi-intros-spatium-m450-gen-4-nvme-ssds-up-to-3600-mb-s-read-3000-mb-s-write-speeds-dram-less-design/

MSI has further expanded its SPATIUM SSD lineup with the addition of the new M450 Gen 4 NVMe SSDs which are aimed at the mainstream segment.

Press Release: MSI is announcing the launch of a new Gen4 PCIe NVMe model to its SSD category - SPATIUM M450 PCIe 4.0 NVMe M.2. This new product allows MSI to continue to refine its identity as a high-performance PC brand and grow its product ecosystem by expanding SPATIUM, our high-performance storage category. Our SSDs are built with high-quality, high-density 3D NAND flash that delivers the best compromise of performance and endurance for professionals, content creators, and gamers.