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Computer & Network CablesM321R4GA3PB0-CWMJJ Samsung DDR5 5600MHz PC5-44800 32GB RDIMM Memory Module
M321R4GA3PB0-CWMJJ
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Brief Overview of M321R4GA3PB0-CWMJJ
Samsung M321R4GA3PB0-CWMJJ DDR5 5600MHz PC5-44800 32GB RDIMM Registered 1.1v Cl46 Sdram 288-pin Rdimm Memory Module. New Sealed in Box (NIB) with 3 Years Warranty
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Description
Samsung M321R4GA3PB0-CWMJJ DDR5 RDIMM Memory
The Samsung M321R4GA3PB0-CWMJJ DDR5 5600MHz PC5-44800 32GB Registered DIMM is engineered for next-generation server and workstation environments requiring exceptional speed, efficiency, and long-term reliability. Built with advanced DDR5 SDRAM architecture, this 32GB RDIMM significantly increases bandwidth, strengthens data stability, and maximizes multitasking capabilities for enterprise-grade computing loads.
General Information
- Manufacturer: Samsung
- Part Number: M321R4GA3PB0-CWMJJ
- Product Type: 32GB DDR5 SDRAM RDIMM
Technical Information
- Capacity: 32GB
- Technology: DDR5 SDRAM
- Module Configuration: 1 × 32GB
- Speed: 5600Mbps (DDR5-5600 / PC5-44800)
- Data Integrity: ECC (Error Correction)
- Processing Type: Registered
- CAS Latency: CL46
- Rank: 2Rx8
Key Physical Attributes
- Form Factor: 288-pin RDIMM layout
- Module Dimensions: Shipping size approximately 1.00" (height) × 6.75" (depth)
- Weight: Lightweight 0.20 lb design
- Voltage: 1.1V low-power DDR5 standard
Ideal Use Cases
- Data centers and enterprise servers
- Virtualization and cloud computing platforms
- AI computational workloads
- High-performance workstations
- Advanced analytics and scientific applications
Physical Characteristics
- Form Factor: 288-pin Registered DIMM
- Dimensions: Approx. 1.00" H × 6.75" D (shipping)
- Weight: 0.20 lb
Benefits of Using Registered ECC DDR5
- Reduces server downtime caused by memory errors
- Improves multi-module scalability
- Ensures consistent performance in complex computing clusters
- Strengthens data reliability for mission-critical tasks
Highlights of the Samsung 32GB DDR5 RDIMM
- 32GB high-density module tailored for demanding server applications
- DDR5 architecture offering superior bandwidth and improved performance efficiency
- Registered (RDIMM) structure ensuring signal stability for multi-module configurations
- ECC (Error-Correcting Code) support for enhanced data integrity
- Optimized 5600MT/s speed delivering exceptional throughput
- Low-voltage 1.1V design contributing to system power savings
- 2Rx8 rank configuration for balanced performance and reliability
Samsung DDR5 5600MHz RDIMM Memory Modules
The Samsung M321R4GA3PB0-CWMJJ DDR5 5600MHz Registered Dual In-line Memory Module (RDIMM) represents the next generation in server and workstation memory performance. Engineered for high-capacity enterprise environments, this 32GB module delivers exceptional speed, reliability, and efficiency.
Advanced DDR5 Technology for Modern Workloads
DDR5 SDRAM technology introduces a revolutionary leap in performance, scalability, and energy efficiency. Unlike previous generations, DDR5 offers double the bandwidth and density, making it ideal for high-performance computing (HPC), cloud infrastructure, data analytics, and virtualization workloads.
PC5-44800 Compliance
The M321R4GA3PB0-CWMJJ module complies with PC5-44800 standards, signifying a theoretical peak data transfer rate of 44.8 GB/s. This substantial bandwidth ensures minimized data bottlenecks and optimized performance across enterprise platforms.
Reliability
This module supports ECC (Error-Correcting Code) functionality, allowing automatic detection and correction of memory errors. ECC is essential in server environments where uptime and data integrity are non-negotiable. With a 32GB memory capacity, the M321R4GA3PB0-CWMJJ enables large-scale applications to run efficiently without memory-related performance issues. This high-density module is perfect for virtualization, in-memory computing, and workloads that require large memory footprints.
Capabilities
This Samsung DDR5 RDIMM unlocks the advantages of next-generation memory technology. Users benefit from a significantly expanded bandwidth range, allowing applications to run smoother and workloads to process faster compared to previous DDR4 generations. DDR5 also introduces improved power efficiency and on-module power management, resulting in reduced electrical noise and increased operational reliability.
Thermal Management
Shifting the voltage regulation from the motherboard to the module itself is a game-changer for stability. The integrated PMIC on this DDR5 RDIMM provides more precise power delivery, improves signal integrity by reducing noise, and enhances power efficiency. M321R4GA3PB0-CWMJJ this is crucial in densely packed server racks where consistent, clean power is essential for all installed modules, especially when operating at high speeds like 5600MHz..
Capacity: 32GB
By managing the communication, the RCD enables the use of more DRAM chips on a single module without overburdening the controller. This is fundamental to achieving high-density modules like this 32GB stick and the even larger 64GB, 128GB, and beyond capacities that define modern server memory configurations.
Speed & Latency: 5600MHz at CL46
The 5600MHz (PC5-44800) data rate offers a substantial bandwidth uplift over mainstream DDR4-3200 (PC4-25600). The true bandwidth is calculated as (5600 MT/s * 64-bit / 8) = 44,800 MB/s per module. In a dual-channel server configuration, this approaches 90 GB/s. The CAS Latency of CL46 must be understood in the context of the higher clock speed. While the absolute latency in nanoseconds (ns) is a more relevant cross-generation metric, the increased bandwidth is the primary benefit for data-intensive server applications that are often bandwidth-bound, not latency-bound.
Voltage & Efficiency: The 1.1v Standard
Operating at a nominal 1.1v, DDR5 provides higher performance at a lower voltage than DDR4's typical 1.2v. This reduction, managed by the on-module PMIC, translates directly into lower power consumption and reduced heat output per module. At data center scale, this efficiency gain compounds, leading to significant savings on power and cooling overhead, a key metric in Total Cost of Ownership (TCO) calculations.
288-Pin DIMM Form Factor
This memory module utilizes the standard 288-pin form factor, making it compatible with a wide range of server motherboards and platforms that support DDR5 RDIMM technology. The 288-pin edge connector is physically different from DDR4's 288-pin design (the key notch is in a different position to prevent insertion errors). M321R4GA3PB0-CWMJJThis RDIMM is exclusively compatible with server and workstation platforms built around Intel Xeon Scalable (Ice Lake, Sapphire Rapids, and beyond) or AMD EPYC (Genoa, Bergamo, and later) processors that feature DDR5 memory controllers and support the Registered (RDIMM) profile. It is not compatible with consumer desktops or unbuffered (UDIMM) channels.
Enterprise Server Environments
This is the primary domain for such a module. Its design caters to the relentless demands of server infrastructure. M321R4GA3PB0-CWMJJ High memory bandwidth is vital for hypervisors (like VMware vSphere, Microsoft Hyper-V) running dozens of virtual machines. The module's capacity and speed ensure smooth performance during periods of high contention, allowing VMs to access data swiftly, improving VM density and user experience.
Compatibility
The Samsung 32GB DDR5 5600MHz RDIMM is designed for compatibility with modern server architectures including those from Intel (Xeon Scalable processors with DDR5 support) and AMD (EPYC 9004 Genoa series). It is compatible with a wide range of OEM systems and motherboards that accept DDR5 RDIMMs.
Features
Manufacturer Warranty:
None
Product/Item Condition:
New Sealed in Box (NIB)
ServerOrbit Replacement Warranty:
1 Year Warranty
