The HPE 805349-B21 is a 16GB DDR4-2133MHz Registered Dual Rank SmartMemory module engineered for HPE ProLiant Gen9 servers. With SmartMemory authentication, it ensures high compatibility, stability, and performance tuned for HPE infrastructure. Operating at 1.2V and built with rigorous testing for quality assurance, this memory module provides optimized server performance and proactive health monitoring when integrated with HPE OneView. It is ideal for virtualized environments, database workloads, and enterprise applications requiring high reliability and uptime.