Description Description MSI Spatium M580 4TB PCIe 5.0 NVMe M.2 FROZR | M580 Capacity : 4TB Read Speed : 14100 MB/s Write Speed : 12600 MB/s DRAM Cache : 4GB LPDDR4 Form Factor : M.2 2280 Interface : PCIe Gen5x4, NVMe 2.0 View AllClose