 "Samsung 850 PRO 512 GB Internal SSD" " Samsung SSD - MZ-7KE512BW Solid State Drives (SSDs) CDW.com
"Designed for high-end computing on client PCs, our 512GB 850 PRO Solid State Drive (SSD) is powered by Samsung's own 3D V-NAND technology which delivers higher density and faster write speed compared with traditional 20nm planar NAND flash." 
 "Samsung - 850 PRO 512GB Internal SATA III Solid State Drive for Laptops"@en-US
"Upgrade your laptop's storage with this Samsung 850 PRO MZ-7KE512BW internal SATA III solid state drive, which offers a generous 512GB capacity for digital data. SED (Self-Encrypting Drive) technology controls access to private information."@en-US 