Samsung 850 Pro SSD comes with technologically innovative 3D V-NAND architecture to achieve the maximum read and write speeds of both sequential and random access. The layered architecture stacks cells on top of one another instead of side by side.
This results in a higher density and higher performance in smaller dimensions, and thus surpasses the conventional planar NAND architecture. Additionally it has twice as much endurance in comparison with previous models. V-NAND technology reliably handles a minimum of 150TB (TBW), which is equal to 40GB per day for 10 years. Plus, it comes with the 10 years of warranty.