250GB, SSD, M.2 2280, Samsung MZ-V7S250(BW); SSD 970 EVO Plus, PCIe Gen 3.0 x4, NVMe 1.3, Phoenix Controller, V-NAND 3-bit MLC, 512MB Low Power DDR4 SDRAM, Read/Write: Up to 3500 MB/s / Up to 2300 MB/s