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Computer & Network CablesSamsung 64GB 5600MBPS PC5-44800 2rx4 ECC DDR5 M321R8GA0EB0-CWMCJ Registered RDIMM Cl46 SDRAM 288-Pin RAM Server
M321R8GA0EB0-CWMCJ
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Brief Overview of M321R8GA0EB0-CWMCJ
M321R8GA0EB0-CWMCJ Samsung 5600MBPS DDR5 64GB PC5-44800 2rx4 ECC Registered RDIMM Cl46 SDRAM 288-Pin Memory Module Server. New Sealed in Box (NIB) with 3 Years Warranty
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Description
Samsung M321R8GA0EB0-CWMCJ 64GB DDR5 Memory
The Samsung M321R8GA0EB0-CWMCJ 64GB DDR5 SDRAM Registered DIMM module is designed for enterprise-class servers and high-performance computing systems. With its advanced architecture, blazing speed of 5600Mbps, and ECC support, this module ensures stability, efficiency, and long-term reliability for mission-critical workloads.
General Information
- Brand: Samsung
- Part Number: M321R8GA0EB0-CWMCJ
- Product Line: DDR5 RDIMM Server Memory
Technical Information
- Total Capacity: 64GB
- Memory Type: DDR5 SDRAM
- Configuration: 1 x 64GB module
- Speed: 5600Mbps (DDR5-5600 / PC5-44800)
- Error Correction: ECC for data integrity
- Signal Processing: Registered DIMM (RDIMM)
- CAS Latency: CL46
- Rank: Dual Rank x4 (2Rx4)
Bullet Point Highlights
- Samsung 64GB DDR5 Registered DIMM for servers
- 5600Mbps data rate for high-speed computing
- ECC-enabled for reliable performance
- 288-pin RDIMM form factor
- CAS Latency CL46 with 2Rx4 rank structure
- Energy-efficient 1.1V operation
- Perfect for data-intensive applications
Advantages of Samsung DDR5 Server Memory
- Future-ready DDR5 platform with higher bandwidth
- Exceptional capacity of 64GB per module
- Reduced latency with advanced CAS timings
- Industry-standard 288-pin design for seamless installation
- Energy-efficient operation at 1.1V
Samsung M321R8GA0EB0-CWMCJ DDR5 64GB Memory
The Samsung M321R8GA0EB0-CWMCJ 64GB DDR5 5600MBPS Registered ECC RDIMM is a high-performance memory module engineered to support advanced servers and enterprise-level systems. With a 288-pin architecture, PC5-44800 bandwidth, and CL46 latency, this registered SDRAM module provides exceptional speed, stability, and reliability for data-intensive applications. Its design is optimized for workloads that demand consistent performance in multi-core and multi-threaded environments.
Performance Advantages of DDR5 Technology
Compared to DDR4, DDR5 memory introduces a significant increase in transfer rates, with speeds reaching up to 5600 MB/s. This results in faster processing of large datasets, quicker application loading, and smoother multitasking. The Samsung M321R8GA0EB0-CWMCJ module allows servers to handle more users simultaneously without compromising efficiency.
Capacity: 64GB
With a single M321R8GA0EB0-CWMCJ 64GB module, this DDR5 RDIMM provides ample capacity for memory-intensive tasks such as virtualization, in-memory databases, AI inference, and large-scale application hosting. The high density allows system architects to scale memory footprints efficiently while minimizing the number of physical modules required.
PC5-44800: The Bandwidth Benchmark
"PC5-44800" M321R8GA0EB0-CWMCJ is the industry's standardized designation for DDR5-5600 modules. The "PC5" prefix identifies it as DDR5, while the "44800" refers to the peak transfer rate in megabytes per second (MB/s) per module. Calculated as (5600 million transfers/second * 8 bytes/transfer), this yields a theoretical peak bandwidth of 44.8 GB/s for a single module. In multi-channel server platforms (commonly 8-channel), aggregate system bandwidth can exceed 350 GB/s, dramatically accelerating data-intensive applications.
Registered DIMMs (RDIMMs) Enabling Higher Capacity
An RDIMM incorporates a register (or buffer) on the module for the command and address signals. This buffer reduces the electrical load on the server's memory controller, allowing it to support a greater number of memory modules per channel. This is essential for populating servers with large total memory capacities—think 1TB, 2TB, or more—which is a common requirement for in-memory databases (like SAP HANA), large-scale virtualization, and big data analytics platforms.
Firmware
As a first-party vendor, Samsung provides direct technical support for its memory components and works closely with major server OEMs (Dell, HPE, Lenovo, Super micro) to ensure seamless integration and timely firmware updates if required. Samsung server memory undergoes exhaustive testing procedures beyond standard industry qualifications. This includes extended temperature cycle testing, high-voltage stress testing, and compatibility testing across a wide range of server platforms. This results in modules built to endure the harsh, 24/7 operational environment of data centers.
Reliability
With ECC technology, the module detects and corrects memory errors on the fly, preventing data corruption and safeguarding mission-critical applications. This reliability makes it a preferred choice for enterprise servers that demand continuous uptime. Samsung, a leading global memory innovator, the M321R8GA0EB0-CWMCJ module delivers optimized reliability, performance, and energy efficiency. This model is engineered to fit seamlessly into modern server infrastructures requiring scalable memory capacity.
Compatibility
This server memory is designed for compatibility with a wide range of enterprise-class systems, including those from industry leaders such as Dell, HPE, Lenovo, Cisco, and Super micro. Its registered design ensures that it integrates seamlessly with modern server motherboards supporting DDR5 architecture. The 288-pin configuration also ensures straightforward installation, reducing downtime when upgrading or expanding server infrastructure. The Samsung M321R8GA0EB0-CWMCJ memory module is intended for use in compatible DDR5 server platforms that support registered ECC memory. It integrates seamlessly with enterprise-grade systems from leading server manufacturers, making it a reliable upgrade or replacement option for IT professionals.
Features
Manufacturer Warranty:
None
Product/Item Condition:
New Sealed in Box (NIB)
ServerOrbit Replacement Warranty:
1 Year Warranty
