P58354-H21 HPE 16gb 1.1v Ddr5 Sdram 288-pin Rdimm Memory Module

P58354-H21 Overview

The HPE P58354-H21 is a 16GB DDR5 Registered DIMM (RDIMM) designed for HPE ProLiant servers and enterprise-grade computing environments. Operating at 4800 MT/s (PC5-38500) with a CAS Latency of CL42, it delivers faster bandwidth, improved efficiency, and enhanced performance compared to DDR4.
This module features ECC (Error-Correcting Code) for detecting and correcting single-bit memory errors, ensuring higher system reliability and reduced downtime—critical for workloads such as virtualization, cloud computing, and data-intensive applications.
With its Single Rank x8 design and 288-pin RDIMM form factor, the memory balances performance with cost-efficiency, making it ideal for expanding server capacity in scalable deployments. Running at 1.1V, it also helps optimize power consumption without compromising performance.