Designed for enterprise servers and data centers, ADATA’s DDR4 R-DIMM features Designed for enterprise servers and data centers, ADATA’s DDR4 R-DIMM features outstanding durability and power efficiency to meet the strictest demands of long-term operations. Without comprising reliability and stability, ADATA’s DDR4 R-DIMMs run on a mere 1.2 volts, and thus require 20% less power than outdated DDR3 memory. With this in mind, ADATA’s DDR4 R-DIMMs are your environmentally friendly choice for operational cost savings and extended lifespan.