Upgrade virtually every aspect of your computers performance with Samsungs new 850 EVO, designed with state-of-the-art SSD advancements including 3D V-NAND technology. As the next generation beyond the bestselling 840 EVO, youll get the 850 EVOs new 3 dimensional chip design that enables superior performance, greater reliability and superior energy efficiency so you can work and play faster and longer than ever before.