Planar NAND allowed manufacturers to offer speedy solid state storage at fair price, while Samsung's recently announced 860 EVO SSD improved upon this with their latest 3-bit MLC V-NAND flash technology. In this article, Benchmark Reviews tests the 512GB Samsung SSD 860 PRO, which utilizes 64-cell layer 2-bit MLC V-NAND for high endurance and improved sequential performance to produce up to 560 MB/s reads at 100,000 IOPS and 530 MB/s writes at 90,000 IOPS, and compare SATA 6 GB/s performance against the all the leading competition.