Samsung 64GB 6400MBPS DDR5 RDIMM M321R8GA0EB2-CCPEC PC5-51200 2rx4 ECC RAM Server
- — Free Ground Shipping
- — Min. 6-month Replacement Warranty
- — Genuine/Authentic Products
- — Easy Return and Exchange
- — Different Payment Methods
- — Best Price
- — We Guarantee Price Matching
- — Tax-Exempt Facilities
- — 24/7 Live Chat, Phone Support
- — Visa, MasterCard, Discover, and Amex
- — JCB, Diners Club, UnionPay
- — PayPal, ACH/Bank Transfer (11% Off)
- — Apple Pay, Amazon Pay, Google Pay
- — Buy Now, Pay Later - Affirm, Afterpay
- — GOV/EDU/Institutions PO's Accepted
- — Invoices
- — Deliver Anywhere
- — Express Delivery in the USA and Worldwide
- — Ship to -APO -FPO
- — For USA - Free Ground Shipping
- — Worldwide - from $30
Samsung M321R8GA0EB2-CCPEC 64GB Memory
The Samsung M321R8GA0EB2-CCPEC is a highly reliable 64GB DDR5 SDRAM RDIMM designed for enterprise-grade servers and advanced computing environments. Offering 6400 Mbps speed, PC5-51200 bandwidth, and ECC Registered technology, this memory module ensures consistent performance, optimal multitasking, and enhanced data integrity for mission-critical workloads.
General Information
- Brand: Samsung
- Model Number: M321R8GA0EB2-CCPEC
- Product Type: Server RDIMM Memory Module
Technical Specifications
- Capacity: 64GB
- Form Factor: 288-Pin Registered DIMM
- Memory Technology: DDR5 SDRAM
- Module Configuration: 1 x 64GB
- Data Transfer Rate: 6400 Mbps (DDR5-6400 / PC5-51200)
- Voltage: 1.1V for efficient energy use
- Data Integrity: ECC (Error-Correcting Code)
- Signal Processing: Registered
- CAS Latency: CL52
- Rank Configuration: 2Rx4
Samsung DDR5 64GB RDIMM Memory
- 6400 MT/s transfer speed enabling faster data processing
- 64GB capacity for large-scale workloads and virtualization
- PC5-51200 specification with cutting-edge DDR5 design
- ECC (Error-Correcting Code) support for data accuracy and system stability
- 288-pin RDIMM registered design ensuring compatibility with enterprise-grade servers
- Dual-rank (2Rx4) structure for improved performance under heavy workloads
- CAS Latency CL52 for efficient and consistent data access
- Optimized power efficiency and thermal management
Highlighted Features
- 64GB capacity per DIMM
- DDR5 SDRAM technology for next-gen servers
- ECC Registered for error-free computing
- 6400 Mbps transfer rate for superior performance
- Energy-efficient 1.1V operation
- CL52 latency for balanced efficiency
- 2Rx4 rank configuration for stability
Samsung 64GB DDR5 RDIMM Registered Memory
The M321R8GA0EB2-CCPEC Samsung 6400MBPS DDR5 64GB PC5-51200 2Rx4 ECC CL52 SDRAM 288-Pin RDIMM Registered Memory belongs to the latest generation of high-performance server memory solutions engineered for data-intensive applications. Featuring advanced DDR5 technology, it offers improved bandwidth, enhanced error correction, and optimized efficiency compared to DDR4 modules. This registered dual-rank memory module is built to handle enterprise workloads, cloud environments, virtualization, and AI-driven computations with maximum reliability and throughput.
DDR5 Architecture Advantages
DDR5 brings multiple architecture-level improvements over prior generations that directly benefit this category. The modules leverage improved bank group structures and doubled burst lengths, enabling more efficient data transfer patterns. On-die ECC, integrated power management, and internal voltage regulation features contribute to more resilient signaling and better power distribution at the DIMM level. The move to higher prefetch and transfer rates reduces latency of large-block transfers in real-world server workloads, improving application-level throughput for database transactions, large-scale in-memory caches, and analytics pipelines.
Performance Advantages of DDR5 Server Memory
The shift from DDR4 to DDR5 technology represents a breakthrough in server memory performance. With 6400MBPS bandwidth, this Samsung module provides nearly double the data transfer rate compared to earlier DDR4 equivalents. The improved burst length, doubled bank groups, and refined channel architecture ensure smoother multitasking in high-density server infrastructures. DDR5 modules also feature on-die ECC, which helps reduce transient errors, making them more reliable for mission-critical applications.
Capacity: 64GB
High-density M321R8GA0EB2-CCPEC 64GB RDIMMs allow servers to scale memory capacity without occupying all memory channels with lower-capacity DIMMs. This density is particularly valuable for multi-socket platforms and for systems where memory footprint per VM or per container is large. Cloud providers and enterprises deploying memory-hungry applications such as in-memory databases, large-scale caching layers, and data processing nodes will prefer 64GB modules because they strike a balance between capacity, cost-per-gigabyte, and DIMM slot utilization. By enabling higher total memory per server, these RDIMMs support higher consolidation ratios and reduce the need for extra server nodes solely to satisfy memory requirements.
Reliability
Error correction is vital in mission-critical computing. The ECC (Error-Correcting Code) feature built into the Samsung DDR5 RDIMM ensures that single-bit errors are automatically detected and corrected, preventing data corruption and minimizing downtime. This is especially crucial for workloads in financial analysis, healthcare data systems, scientific research, and enterprise databases, where data integrity cannot be compromised.
Registered DIMM (RDIMM) Benefits
Unlike unbuffered DIMMs, RDIMMs include a register between the DRAM modules and the memory controller. This buffer improves signal integrity, enabling servers to scale memory capacity more effectively without reducing system stability. As server environments demand higher density and reliability, RDIMMs have become the industry standard for professional-grade computing.
Firmware
To exploit peak performance and maintain stability, firmware updates and the latest BIOS microcode are recommended. Many server vendors release memory compatibility and optimization patches that enable memory scaling to higher transfer rates and correct for platform-specific quirks. Memory training routines during POST (Power-On Self-Test) help identify stable timing combinations. Advanced systems may provide options for manual tuning of XMP-like profiles, though enterprises typically rely on vendor-validated configurations for stability and supportability. When deploying in clustered environments, consistency of DIMM firmware and part numbers across nodes simplifies troubleshooting and performance predictability.
Compatibility
The Samsung M321R8GA0EB2-CCPEC is engineered for seamless integration with server platforms that support DDR5 registered memory. It is backward incompatible with DDR4, making it essential to verify motherboard and CPU compatibility before deployment. Leading enterprise server manufacturers are adopting DDR5 across their latest architectures, ensuring that this module is future-proof for next-generation workloads.
