Samsung M321RBJA0M22-CLP 256GB DDR5-6400 クアッドランク RDIMM 高性能サーバー メモリ アップグレード用
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  • 品番:M321RBJA0M22-CLP
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Title

Samsung M321RBJA0M22-CLP 256GB DDR5-6400 Quad-Rank RDIMM for High-Performance Server Memory Upgrades

Keywords

Samsung DDR5 256GB, M321RBJA0M22-CLP, DDR5 6400 RDIMM, PC5-51200R, Quad Rank x4, Server Memory Upgrade, High Speed DDR5, Enterprise RDIMM, Data Center Memory

Description

The Samsung 256GB DDR5 RDIMM model M321RBJA0M22-CLP is an ultra-high-density memory module engineered for next-generation servers demanding maximum performance and reliability. Featuring cutting-edge DDR5-6400 speeds and advanced power-efficiency enhancements, this module is designed to support intensive workloads across hyperscale data centers, cloud computing platforms and AI/ML infrastructures.

With its Quad-Rank x4 architecture, the memory module delivers exceptional bandwidth and improved signal stability, making it ideal for multi-socket servers and memory-intensive enterprise operations. As a PC5-51200R RDIMM, it provides industry-leading throughput, enabling optimized virtualization performance, faster dataset processing and smoother high-performance application execution.

This enterprise-class RDIMM incorporates Samsung’s advanced error-correction and reliability features to ensure continuous operation in mission-critical environments. Whether deployed in HPC nodes, big-data analytics clusters or enterprise virtualization servers, the M321RBJA0M22-CLP offers unmatched stability under sustained workloads.

As a premium server memory upgrade option, the module provides future-proof scalability for organizations expanding their compute infrastructure. With its high density and superior DDR5 speed, this module is an essential component for next-gen server platforms requiring top-tier memory performance.

Key Features

  • Samsung-manufactured 256GB DDR5 RDIMM for enterprise servers
  • Model M321RBJA0M22-CLP with high-density architecture
  • Ultra-fast DDR5-6400 speed for high-bandwidth workloads
  • Quad Rank x4 design for enhanced performance
  • PC5-51200R classification ensuring maximum throughput
  • ECC RDIMM for superior reliability and data accuracy
  • Optimized for cloud, AI, HPC and virtualization environments
  • Energy-efficient DDR5 architecture reduces operational power consumption

Configuration

SpecificationDetails
BrandSamsung
ModelM321RBJA0M22-CLP
Capacity256GB
Memory TypeDDR5 RDIMM
Speed6400 MT/s
RankQuad Rank (4R)
Chip Organizationx4
StandardPC5-51200R
ECC SupportYes, Registered ECC
Use CaseEnterprise & Data Center Servers

Compatibility

The Samsung 256GB DDR5 RDIMM is compatible with next-generation server platforms requiring DDR5-6400 registered memory. It supports Intel and AMD server architectures designed for DDR5 memory, including cloud servers, HPC nodes and storage virtualization systems. Ensure your motherboard supports PC5-51200R and Quad-Rank x4 RDIMMs for full compatibility.

Usage Scenarios

Ideal for AI workloads, the Samsung DDR5 256GB RDIMM provides the memory bandwidth required for large-scale model training, real-time analytics and GPU-accelerated computing environments.

Enterprises running dense virtualization clusters benefit from high-density server memory upgrades, enabling more VMs per node with improved performance and reduced latency.

HPC applications such as simulations, scientific analysis and data modeling fully utilize the throughput of DDR5-6400 performance modules.

Cloud service providers and data centers adopting next-generation DDR5 platforms rely on enterprise RDIMM reliability and bandwidth for mission-critical operations and sustained workloads.

Frequently Asked Questions

  • Q1: Is the M321RBJA0M22-CLP compatible with DDR4 servers?
    A1: No, this module is DDR5 only and requires a DDR5-capable motherboard and CPU platform.
  • Q2: Does this RDIMM support ECC?
    A2: Yes, it is a registered ECC module designed for enterprise and data center servers.
  • Q3: Can this 256GB DDR5 module be mixed with lower-capacity RDIMMs?
    A3: It can be mixed only if the motherboard and memory rules allow mixing Quad-Rank x4 modules with other ranks/capacities.
  • Q4: What workloads benefit most from DDR5-6400?
    A4: AI/ML training, HPC, virtualization, cloud workloads and large in-memory datasets gain significant performance improvements.
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