DDR4 delivers: Faster data rates (Mb/s) - 100% over DDR3 Higher Densities - Up to 300% over DDR3 20% reduced power demand DDR4 Equals More Speed, Less Power Consumption, Greater System Efficiencies With Axiom, enjoy guaranteed compatibility and a lifetime warranty from 'The OEM Alternative™' DDR4 Features: 100% Increase in speed - Faster Data Rate equates to more responsive application loads on data-intensive programs. 300% increase in component densities - Equals larger modules for next-generation performance demands. 20% decrease in power consumption - Less power consumed means less wasted resources to cool systems and reserves battery program for mobile devices. Provides greater reliability, availability and serviceability (RAS) in enterprise applications - Complete integrity and fault tolerance for longer periods without system failure. Improved data signal.