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M321RBJA0M22-CLP Samsung 256GB Ddr5 6400MBPS Pc5-51200 Memory.

M321RBJA0M22-CLP
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Brief Overview of M321RBJA0M22-CLP

Samsung M321RBJA0M22-CLP 256GB Ddr5 6400MBPS Pc5-51200 Ecc Registered Sdram 288-pin Rdimm Memory. New Sealed in Box (NIB) with 3 Years Warranty

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SKU/MPNM321RBJA0M22-CLPAvailability✅ In StockProcessing TimeUsually ships same day ManufacturerSamsung Manufacturer WarrantyNone Product/Item ConditionNew Sealed in Box (NIB) ServerOrbit Replacement Warranty1 Year Warranty
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Description

Samsung M321RBJA0M22-CLP 256GB DDR5 Memory Module

The Samsung M321RBJA0M22-CLP 256GB DDR5 6400MBPS PC5-51200 ECC Registered SDRAM 288-pin RDIMM is a high-capacity, high-performance memory module specifically engineered for next-generation data center servers, enterprise-class workstations, and mission-critical computing environments. As DDR5 technology continues to revolutionize the memory industry, Samsung’s enterprise-grade RDIMM offers superior bandwidth, higher capacities, and robust error correction support, making it ideal for handling modern workloads that demand both performance and reliability.

Technical Specifications of Samsung M321RBJA0M22-CLP

  • Model: M321RBJA0M22-CLP
  • Capacity: 256GB
  • Memory Type: DDR5 SDRAM
  • Speed: 6400MT/s (PC5-51200)
  • Form Factor: 288-pin RDIMM
  • Error Checking: ECC Registered
  • Voltage: 1.1V
  • Module Configuration: x4 DRAM architecture

Key Specifications

  • Storage Capacity: 256GB high-performance memory
  • Memory Type: Cutting-edge DDR5 SDRAM technology
  • Data Transfer Rate: Blazing-fast 6400 Mbps (PC5-51200)
  • Error Correction: Advanced ECC for enhanced reliability
  • Module Configuration: Single 256GB module (1 x 256GB)

Technical Details

Performance Attributes

  • Bus Speed: DDR5-6400 / PC5-51200 for rapid data handling
  • Signal Processing: Registered buffering for stable operation
  • CAS Latency: Optimized CL40 timing for efficiency
  • Rank Configuration: 4Rx4 design for improved multitasking

Physical Structure

  • Module Format: 288-pin RDIMM for broad compatibility
  • Compact Dimensions: 1.00" (H) x 6.75" (D) for space efficiency
  • Lightweight Build: Weighs just 0.20 lbs for easy installation

Manufacturer Information

  • Brand: Samsung, a leader in memory technology
  • Part Number: M321RBJA0M22-CLP for precise identification
Additional Notes
  • Ideal for servers, workstations, and high-performance computing
  • Engineered for stability under heavy workloads
  • Complies with industry-standard DDR5 specifications

Next-Gen DDR5 Performance for High-Density Computing

DDR5 SDRAM represents a significant leap forward in memory technology. The Samsung M321RBJA0M22-CLP module offers speeds up to 6400MT/s (megatransfers per second), delivering much faster data rates compared to DDR4. This module's performance enables quicker access to data, reduces latency, and enhances system responsiveness under intensive workloads such as AI inference, real-time analytics, virtualization, and high-performance databases.

Higher Bandwidth for Data-Intensive Applications

With a transfer rate of 6400MBPS, this RDIMM provides 50% more bandwidth than standard DDR4 memory modules, accelerating data throughput for servers and applications that process large datasets. Whether it's streaming big data, rendering large graphics, or supporting enterprise-level virtualization, the increased bandwidth ensures consistently high-speed performance.

Elevated Capacity with 256GB Per Module

This 256GB DDR5 RDIMM offers one of the highest capacities available in a single module. Systems that require massive memory pools—such as in-memory databases, deep learning models, and complex scientific simulations—benefit immensely from the ability to address such large memory without scaling out hardware unnecessarily. Consolidating memory into fewer modules also reduces power consumption and simplifies configuration.

Enterprise-Class Reliability with ECC and RDIMM Architecture

The Samsung M321RBJA0M22-CLP module is engineered with ECC (Error-Correcting Code) support, providing real-time data integrity by detecting and correcting single-bit memory errors. ECC technology is vital in environments where uptime, stability, and data accuracy are paramount, such as financial institutions, research laboratories, and cloud infrastructure.

Registered DIMM Design for Improved Electrical Load Management

The RDIMM (Registered DIMM) structure includes a register between the DRAM modules and the memory controller. This buffer minimizes the electrical load on the memory controller, allowing for higher memory densities and more modules per channel. This makes RDIMMs ideal for dual- and multi-socket server configurations where reliability and scalability are critical.

Advanced On-Die ECC for DDR5

DDR5 introduces on-die ECC, enhancing error detection and correction within the DRAM chip itself. This feature offers an additional layer of error mitigation, supplementing standard ECC logic to ensure data integrity even further, particularly under intensive workloads and continuous operation.

Use Case: Financial Data Systems

For financial trading platforms and risk analysis systems, consistent uptime and accurate data processing are essential. The ECC capabilities of this RDIMM, along with high speed and density, make it ideal for hosting financial modeling applications and secure databases with minimal downtime.

Energy Efficiency and Power Optimization

DDR5 modules, including the Samsung M321RBJA0M22-CLP, operate at lower voltages (1.1V compared to DDR4’s 1.2V), contributing to reduced power consumption. Samsung also integrates power management ICs (PMICs) onto the module itself, further enhancing efficiency and reducing power leakage, which is critical in dense server environments with dozens of memory modules.

Thermal Design and Management

As high-capacity modules generate more heat, effective thermal management is essential. This Samsung DDR5 RDIMM is designed with advanced thermal sensors and heat spreaders to maintain stable operation across extended workloads. In server environments where thermal consistency is vital, this helps reduce the risk of throttling or hardware failure.

Compatibility and Platform Integration

The Samsung M321RBJA0M22-CLP is compatible with server motherboards and platforms supporting DDR5 RDIMM memory. Designed in compliance with JEDEC standards, it ensures seamless interoperability with major server OEMs such as Dell, HPE, Lenovo, and Supermicro, provided BIOS support is enabled for DDR5 configurations.

Ideal Environments for Deployment

  • Cloud data centers running virtual machines at scale
  • Enterprise database servers using in-memory processing
  • AI training and inferencing servers
  • Scientific research clusters
  • Edge computing and IoT gateways

BIOS and Firmware Considerations

Integrating DDR5 RDIMM into an existing or new platform requires BIOS support. Ensure your server BIOS is updated to the latest version that supports DDR5 modules and ECC functionalities. Most enterprise motherboard vendors release frequent firmware updates to accommodate new memory technologies and capacities.

Proven Reliability with Enterprise-Grade Assurance

Every Samsung server memory product, including the M321RBJA0M22-CLP, undergoes extensive compatibility and stress testing under a variety of conditions. With a proven track record in mission-critical applications, Samsung’s server memory is a trusted component in the IT infrastructure of major cloud providers, research institutions, and Fortune 500 companies.

Scalability for Future-Ready Infrastructure

As workloads become increasingly demanding, future-ready memory infrastructure is essential. This 256GB DDR5 module enables IT architects to design scalable systems capable of adapting to higher computational loads, bigger datasets, and more virtual instances without bottlenecks.

Environmental Sustainability

Samsung has incorporated eco-conscious design elements in its DDR5 memory line. With reduced voltage requirements, improved thermal performance, and recyclable packaging, Samsung continues to support green data center initiatives without compromising performance.

Competitive Advantages of the M321RBJA0M22-CLP Module

Compared to other 256GB RDIMM modules available in the market, the Samsung M321RBJA0M22-CLP stands out in several key areas. Its superior latency optimization, higher bandwidth, and advanced ECC capabilities provide it a competitive edge for enterprise computing needs.

Performance vs. Value

Despite being a premium-grade component, Samsung’s pricing model for DDR5 RDIMMs ensures competitive value per gigabyte, especially when factoring in performance benefits and TCO (Total Cost of Ownership) over the module’s lifespan. Long-term reliability also reduces potential replacement costs or downtime losses.

Versus DDR4 Modules

When comparing to DDR4 3200 or even DDR4 4800 ECC RDIMMs, the difference in bandwidth and power efficiency is significant. For applications scaling horizontally or requiring real-time analysis, DDR5 adoption translates into immediate and measurable performance gains.

Buying Tips and Deployment Guidelines

Before purchasing Samsung M321RBJA0M22-CLP memory modules, evaluate your server motherboard’s supported memory capacity, speed, and voltage compatibility. Consider dual-channel or multi-channel configurations to maximize bandwidth. Additionally, use identical modules across memory channels to avoid performance inconsistencies.

Installation and Setup

Always install RDIMMs in matched pairs and refer to your server motherboard’s memory population guidelines. Use antistatic precautions while handling memory, and ensure the system is fully powered down before installation. Once installed, verify recognition through the BIOS or server management utility.

Storage and Handling Considerations

Keep memory modules in anti-static packaging until installation. Store in a cool, dry environment, and avoid physical impact that could damage sensitive components. Samsung modules include tamper-evident labeling for authentication and warranty protection.

Features
Manufacturer Warranty:
None
Product/Item Condition:
New Sealed in Box (NIB)
ServerOrbit Replacement Warranty:
1 Year Warranty