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M321RAJA0MB2-CCP Samsung 128GB Ddr5 6400MBPS Pc5-51200 RAM.

M321RAJA0MB2-CCP
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Brief Overview of M321RAJA0MB2-CCP

Samsung M321RAJA0MB2-CCP 128GB Ddr5 6400MBPS Pc5-51200 Dual Rank ECC Registered Sdram 288-pin Rdimm RAM. New Sealed in Box (NIB) with 3 Years Warranty

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SKU/MPNM321RAJA0MB2-CCPAvailability✅ 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 128GB DDR5 ECC Registered Memory Module

The Samsung M321RAJA0MB2-CCP 128GB DDR5 6400MBPS PC5-51200 Dual Rank ECC Registered SDRAM is engineered to support demanding data center environments, enterprise computing infrastructures, and mission-critical servers. This 288-pin RDIMM (Registered Dual Inline Memory Module) delivers groundbreaking performance, exceptional bandwidth, and robust reliability—ideal for modern workloads that demand ultra-high memory capacity and rapid data transfer rates. With DDR5 technology at its core, it’s designed to meet the high-throughput and low-latency requirements of AI processing, large-scale databases, cloud computing, and virtualization platforms.

Key Specifications

  • Manufacturer: Samsung Electronics
  • Part Number: M321RAJA0MB2-CCPKC
  • Module Type: 128GB DDR5 SDRAM

Advanced Technical Details

Performance Attributes

  • Total Capacity: 128GB (Single Module)
  • Memory Standard: DDR5-6400 / PC5-51200
  • Transfer Rate: 6400 Mbps

Reliability & Stability

  • Error Correction: ECC (Error-Correcting Code)
  • Signal Enhancement: Registered (Buffered)
  • Latency Configuration: CL40 Timings
  • Rank Architecture: Dual Rank Design

Physical Dimensions & Packaging

Module Structure
  • Connector Type: 288-Pin RDIMM
  • Module Height: 1.00 inch
  • Module Depth: 6.75 inches
Shipping Information
  • Package Weight: 0.20 lbs

DDR5 Memory Architecture: Built for Performance and Scalability

As the successor to DDR4, DDR5 introduces several enhancements that significantly elevate performance. The Samsung M321RAJA0MB2-CCP module takes full advantage of this new memory generation by offering higher bandwidth and greater efficiency. The 6400MB/s transfer speed allows for faster data retrieval and processing, minimizing bottlenecks in high-performance applications.

Key Architectural Advantages

  • Two independent 32-bit subchannels per DIMM for parallel data processing
  • On-die ECC (Error Correction Code) for improved data integrity
  • Power management integrated directly onto the module (PMIC) for optimized energy distribution
  • Enhanced refresh schemes for better scalability and thermal efficiency
Dual Rank Configuration

The dual-rank design of this module ensures increased memory density while maintaining high data throughput. Dual-rank RDIMMs like the Samsung M321RAJA0MB2-CCP provide better utilization of memory channels and are often preferred in server-grade motherboards that require greater efficiency and capacity per slot.

ECC Registered Memory: Error Correction and Data Integrity

Error Correcting Code (ECC) Registered memory is a staple in enterprise-grade computing. ECC memory modules can detect and correct single-bit memory errors, ensuring that data remains uncorrupted. In critical applications such as financial modeling, scientific computing, and database management, data accuracy is non-negotiable.

Benefits of ECC in Samsung M321RAJA0MB2-CCP

  • Reduces system crashes and data corruption
  • Improves system stability in high-availability environments
  • Essential for mission-critical infrastructure and error-sensitive workloads
Registered Buffer Technology

RDIMMs feature a register or buffer between the memory controller and DRAM chips, reducing electrical load and enabling support for more memory modules per system. This is particularly vital for servers and workstations that require vast memory pools. The Samsung 128GB DDR5 RDIMM is specifically optimized for multi-socket systems where high module counts are necessary.

Advanced Performance for Enterprise and Data Center Environments

The Samsung M321RAJA0MB2-CCP 128GB DDR5 RDIMM is optimized for modern enterprise workloads. It enables servers to handle massive datasets and complex instructions with ease. Whether you're powering a hyperscale cloud deployment or an AI inference engine, this memory module offers the performance headroom needed to scale efficiently.

Use Cases for High-Capacity DDR5 RDIMMs

  • High-performance computing (HPC) clusters
  • AI training and machine learning workloads
  • Big data analytics platforms
  • Database servers using SAP HANA, Oracle, or SQL Server
  • Cloud-native infrastructure and hyperconverged systems

Power Efficiency and Thermal Optimization

DDR5 modules like the Samsung M321RAJA0MB2-CCP are designed with improved power efficiency. Integrated Power Management ICs (PMICs) enable better voltage regulation and lower power consumption at the module level. This is essential for large-scale data centers where energy usage directly affects TCO (Total Cost of Ownership).

Thermal Management Features
  • On-die temperature sensors for real-time monitoring
  • Support for advanced server cooling technologies
  • Optimized for thermal uniformity in dense server racks

Samsung’s Legacy in Enterprise Memory Solutions

Samsung has long been a leader in DRAM innovation and manufacturing. The M321RAJA0MB2-CCP 128GB DDR5 RDIMM exemplifies Samsung’s dedication to creating robust, scalable, and energy-efficient memory solutions for next-generation computing. From data centers to cloud-native infrastructure, Samsung’s memory solutions are trusted worldwide for their performance, reliability, and longevity.

Compatibility and Certification

Samsung enterprise memory modules are tested extensively for compatibility with leading server platforms, including those from Dell EMC, HPE, Lenovo, Supermicro, Cisco, and more. The Samsung M321RAJA0MB2-CCP is certified for integration into many Tier-1 OEM systems and supports Intel Xeon Scalable and AMD EPYC architectures that are DDR5 compatible.

Platform Compatibility

  • Intel Xeon Scalable (Sapphire Rapids and newer)
  • AMD EPYC 9004 (Genoa and beyond)
  • Compatible server-grade motherboards with DDR5 RDIMM slots
Reliability Testing and QA

Samsung memory undergoes rigorous quality assurance, including stress testing, burn-in testing, and temperature cycle testing. These ensure long-term stability and consistent performance even under sustained workloads.

Module Form Factor and Installation

This 288-pin RDIMM is compatible with standard DDR5 server DIMM slots. Proper installation requires handling in anti-static environments and may require BIOS updates on older motherboards for DDR5 compatibility. Samsung modules are plug-and-play on most supported platforms, streamlining deployment in enterprise infrastructures.

Best Practices for Deployment

  • Install memory in matched sets for optimal interleaving
  • Use server-grade platforms with RDIMM support
  • Monitor memory temperatures for thermal management

The Samsung DDR5 RDIMM for Enterprise Systems

Investing in Samsung’s DDR5 RDIMM ensures that your enterprise or data center remains competitive in terms of performance, reliability, and future scalability. With DDR5 technology offering double the bandwidth of DDR4 and better power efficiency, businesses can run more VMs, faster databases, and denser workloads with less energy per operation.

Benefits for System Administrators and IT Managers

  • Greater memory density supports larger virtual machine deployments
  • Lower latency contributes to faster application response times
  • Better scalability means fewer upgrades over time
  • Samsung’s trusted manufacturing reduces RMA rates and downtime

Future-Proof Your IT Infrastructure

As organizations shift toward AI-driven operations, hybrid cloud environments, and virtualized workloads, memory demands will continue to rise. The Samsung M321RAJA0MB2-CCP 128GB DDR5 RDIMM provides the backbone needed to support current and future digital transformation initiatives.

Use in Virtualized and Containerized Environments

Modern IT architectures rely heavily on virtual machines (VMs) and containers. This high-capacity 128GB module allows administrators to assign more memory to each instance, improving efficiency and reducing the need for frequent memory swaps or scaling horizontally.

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