P43337-B21-AX Axiom 256GB PC5-38400 DDR5-4800MHz ECC Registered Memory Module

P43337-B21-AX Overview

The Axiom P43337-B21-AX is a 256GB DDR5-4800MHz ECC Registered Octal-Rank DIMM (RDIMM) designed for enterprise servers and high-performance data center applications requiring maximum memory capacity with stable and reliable operation. Operating at PC5-38400 (4800 MT/s), it delivers high memory bandwidth suitable for virtualization, large-scale analytics, HPC workloads, and in-memory databases.Its 8Rx4 octal-rank architecture enables extremely high memory density per DIMM slot, allowing servers to achieve maximum supported memory capacity, which is essential for capacity-intensive workloads.Featuring CL46-39-39 CAS latency, this module provides efficient, low-latency memory access, balancing speed with stability for demanding enterprise tasks. Integrated ECC (Error-Correcting Code) ensures system reliability and data integrity, detecting and correcting single-bit errors to prevent system crashes or data corruption in critical environments.