Dato 16GB DDR4 3200MHz SO-DIMM Notebook MemoryDescription Superior stability ECO friendly product World class quality and support Empowering Efficiency Stable speed running at 3200MHz, providing consistent efficiency for all uses. Ecology & Technology Low operation voltage of 1. 2V, saving 20% of power consumption compared to DDR3. Quality Assurance High quality ICs carefully selected and strictly tested to ensure high stability and durability, proudly backed with a 3 year limited warranty.