The MSI SPATIUM M470 1TB PCIe 4.0 NVM2 M. Delivers up to 4,400/5,000 MB/s of sequential read/write throughput. It includes both SLC caching and a dedicated 1GB DRAM cache buffer , which helps it maintain stable, sustained performance. This is a key advantage over many newer budget SSDs that rely solely on pseudo-SLC caching and have no DRAM, causing their speeds to drop sharply once the small cache is exhausted.