Storage: 512GB NVMe SSD Interface: PCIe Gen3 x4 NVMe 1.3 Form Factor: M.2 2280 Read/Write Speed: Up to 1,800/1,500 MB/s Warranty: 3 Years

Storage: 500GB SATA SSD Interface: SATA III 6Gb/s Form Factor: 2.5-inch Read/Write Speed: Up to 550/500 MB/s Warranty: 3 Years