Samsung 850 EVO 500GB 2.5-Inch SATA III

1TB Storage Capacity
Samsung Polaris Controller
AES 256-bit Data Encryption
NAND Flash Technology
Up to 3,200 MB/s Read Speed
Up to 1,900 MB/s Write Speed
PCIe 3.0 x4 Interface
M.2 Form Factor

1TB Storage Capacity
M.2 Form Factor
Up to 2,100 MB/s Write Speed
AES 256-bit Data Encryption
NAND Flash Technology
PCIe 3.0 x4 Interface
Samsung Polaris Controller
Up to 3,500 MB/s Read Speed