Samsung 64GB PC5-44800 DDR5-5600MHz ECC RDIMM Dual Rank Server Memory

SKU: M321R8GA0PB0-CWM | In Stock (60 Available)
$400.00

New - Factory Sealed

Brand new, original OEM server memory in factory anti-static bulk packaging.

  • 64GB High-Density Server Memory Capacity
  • Next-Gen DDR5 Architecture at 5600 MHz (PC5-44800)
  • Dual Rank Organization for Optimized Memory Channel Utilization
  • Low 1.1V Operating Voltage with On-Module PMIC
  • CAS Latency: CL46
  • Advanced Dual-Layer Error Correction (Side-band & On-Die ECC)

General Overview

The Samsung M321R8GA0PB0-CWM represents the bleeding edge of enterprise memory technology. Operating at a blistering 5600 MHz (PC5-44800), this 64GB DDR5 Registered DIMM drastically widens the data bottleneck for next-generation Intel Xeon and AMD EPYC server platforms.

Featuring a Dual Rank architecture and cutting-edge On-Die ECC (Error-Correcting Code), this module provides unprecedented data integrity and reliability for hyperscale cloud environments. Furthermore, the transition to DDR5 drops the operating voltage to just 1.1V and moves the Power Management IC (PMIC) directly onto the DIMM itself, ensuring highly granular power delivery and lower overall thermal output in dense data center racks.

Brand Samsung
Model / MPN M321R8GA0PB0-CWM
Capacity 64 GB
Memory Type DDR5 SDRAM
Bus Speed 5600 MHz (PC5-44800)
Form Factor RDIMM (Registered DIMM)
Rank Dual Rank
CAS Latency CL46
Voltage 1.1 V
Error Correction ECC (Side-band + On-Die)
Condition Brand New

This hardware is engineered specifically for the following deployments:

  • Next-Gen Server Platforms (Intel Sapphire/Emerald Rapids, AMD Genoa/Turin)
  • In-Memory Databases (SAP HANA, Redis)
  • Artificial Intelligence (AI) and Machine Learning Workloads
  • High-Density Virtual Machine (VM) Deployments