. DDR4 offers multiple advantages over previous DRAM generations & ADATA provides the highest quality & the fastest performance. Our Premier DDR4 2400 SO-DIMM memory modules for notebooks arrive in convenient 4GB to 16GB for instant upgrades on any compatible notebook. They deliver faster data transfers than DDR3 coupled with lower energy consumption that reduces heat & extends battery life. Our DDR4 is also optimized to unlock the power of the newest Intel processors.ADATA DDR4 modules for notebooks realize new generation advantages in highly reliable & cost-effective products. DDR4 brings higher performance thanks to faster frequencies compared to DDR3 going up to 2400 M Hz. It does this while operating at a low 1.2V which is 20% less than DDR3 in terms of energy consumption. All ADATA memory modules are produced & tested using a rigorous quality control process for rapid computing & stable operation. In addition ADATA memory modules provide customers a lifetime warranty for maximum assurance with excellent service..