 "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 EVO 500GB 2.5" SATA 3D-VNAND SSD/Solid State Drive"@en Drive LN61676 - MZ-75E500B/EU | SCAN UK"@en
"500GB Samsung 850 EVO, 2.5" SSD, SATA III 6Gb/s, MGX, 3D V-NAND, 512MB Cache, Read 540MB/s, Write 520MB/s, 98k IOPS      "@en 