Your go-to destination for cutting-edge server products

M321R8GA0PB2-CCPKC Samsung DDR5 6400MT/s PC5-51200 64GB ECC Registered Dual Rank X4 1.2v Memory Module. New Sealed in Box (NIB)

M321R8GA0PB2-CCPKC
* Product may have slight variations vs. image
Hover on image to enlarge

Brief Overview of M321R8GA0PB2-CCPKC

Samsung M321R8GA0PB2-CCPKC DDR5 6400MT/s PC5-51200 64GB ECC Registered Dual Rank X4 1.2v Memory Module. New Sealed in Box (NIB) with 3 Years Warranty

$1,505.25
$1,115.00
You save: $390.25 (26%)
Ask a question
Price in points: 1115 points
+
Quote

Additional 7% discount at checkout

SKU/MPNM321R8GA0PB2-CCPKCAvailability✅ In StockProcessing TimeUsually ships same day ManufacturerSamsung Manufacturer WarrantyNone Product/Item ConditionNew Sealed in Box (NIB) ServerOrbit Replacement Warranty1 Year Warranty
Google Top Quality Store Customer Reviews
Our Advantages
Payment Options
  • — 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
Delivery
  • — Deliver Anywhere
  • — Express Delivery in the USA and Worldwide
  • — Ship to -APO -FPO
  • For USA - Free Ground Shipping
  • — Worldwide - from $30
Description

Samsung M321R8GA0PB2-CCPKC DDR5 64GB ECC Memory

The M321R8GA0PB2-CCPKC Samsung DDR5 6400MT/s 64GB PC5-51200 ECC Registered Dual Rank X4 1.2v Memory Module represents the cutting edge of server and enterprise-grade memory solutions. Engineered with high-speed data handling, power efficiency, and error correction in mind, this DDR5 ECC Registered memory module is optimized for demanding data center environments, high-performance computing (HPC), virtualization, cloud infrastructure, and mission-critical applications.

Product Information

  • Brand: Samsung 
  • Part Number: M321R8GA0PB2-CCPKC
  • Memory Type: DDR5 SDRAM

Technical Specifications

  • Capacity: 64GB
  • Speed: 6400MT/s (PC5-51200)
  • Form Factor: ECC Registered DIMM (RDIMM)
  • Rank: Dual Rank X4
  • Voltage: 1.2V for enhanced power efficiency
  • Advanced ECC for critical data integrity
  • Samsung B-die DRAM architecture
  • Designed for enterprise-class systems and high-performance computing

Key Features of This High-Performance RAM

  • Massive 64GB Capacity – Ideal for intensive computing tasks and enterprise applications
  • Cutting-Edge DDR5 SDRAM Technology – Delivers superior speed and efficiency
  • Lightning-Fast 6400MHz Speed – Ensures rapid data processing and smooth multitasking
  • Error-Correcting Code (ECC) Support – Enhances data accuracy and system stability
  • Registered Signal Processing – Optimizes signal integrity for server environments

Voltage & Compatibility

  • Operating Voltage: 1.2V for energy-efficient performance
  • Form Factor: 288-pin RDIMM design for server and workstation compatibility

Ideal Use Cases

  • Data-Intensive Workloads: Perfect for virtualization, AI, and high-performance computing.
  • Server & Workstation Upgrades: Enhances system responsiveness and reliability.
  • Future-Proof Builds: DDR5 support ensures compatibility with next-gen hardware.

Physical Attributes

  • Form Factor: 288-pin RDIMM for compatibility with enterprise systems.
  • Compact Dimensions: 1.00" (H) x 6.75" (D) for easy installation.
  • Lightweight: Weighs just 0.20 lbs, minimizing system load.

The Samsung M321R8GA0PB2-CCPKC DDR5 Memory

When selecting a memory module for server environments, the key attributes to consider are reliability, speed, efficiency, and vendor reputation. The M321R8GA0PB2-CCPKC exceeds expectations in every category. With its ECC Registered design, low power operation, high data transfer rates, and Samsung’s world-class engineering, it is an ideal solution for today’s complex and compute-heavy enterprise ecosystems.

DDR5 Memory Technology

DDR5 (Double Data Rate 5) is the latest advancement in volatile memory technology, offering significantly improved bandwidth and capacity over its predecessor, DDR4. The Samsung M321R8GA0PB2-CCPKC operates at a blazing speed of 6400MT/s, translating to enhanced application responsiveness, faster processing, and smoother multitasking for enterprise-level workloads.

Higher Bandwidth and Faster Data Transfer Rates

The 6400MT/s (mega transfers per second) data rate ensures that massive datasets and concurrent processes are handled with minimal latency. This performance is particularly beneficial in environments such as AI processing, machine learning workloads, big data analytics, and real-time simulation models, where memory throughput is critical to overall system performance.

PC5-51200 Standard for Optimal

The Samsung M321R8GA0PB2-CCPKC complies with the PC5-51200 standard, ensuring compatibility with a broad range of modern motherboards and server platforms designed to support DDR5 ECC Registered modules. This standardization facilitates seamless upgrades and integration into existing enterprise infrastructure, allowing IT administrators to enhance memory capacity and bandwidth without extensive reconfiguration.

ECC Registered Memory

ECC (Error-Correcting Code) memory is vital in server environments where uptime and data integrity are paramount. The registered (buffered) configuration ensures additional stability, particularly in multi-module setups common in high-capacity systems. ECC functionality continuously monitors and corrects single-bit memory errors before they affect system operations. This level of data protection reduces system crashes, application failures, and silent data corruption, making the Samsung M321R8GA0PB2-CCPKC ideal for industries where data reliability is non-negotiable, such as financial services, healthcare, and scientific research.

Capacity: 64GB

DDR5 enables higher DIMM capacities through finer die stacking and better signal integrity. The 64GB capacity of this module is just the beginning; future expansions could scale up server memory without hardware overhauls.

Registered DIMM (RDIMM) for Scalable System Architecture

Registered DIMMs feature an additional register between the DRAM modules and the system’s memory controller, which buffers signals and improves electrical stability. This design allows for more memory modules to be installed without compromising performance, making this Samsung DDR5 RDIMM especially suitable for large-scale servers and workstations requiring expansive memory arrays.

Thermal Management

Samsung M321R8GA0PB2-CCPKC incorporates advanced thermal sensors and PCB design to ensure optimal heat dissipation. Even under continuous load, the module remains within safe operating temperatures, minimizing the risk of thermal throttling and extending the lifespan of the component. Efficient thermal characteristics are vital in server environments with minimal airflow or dense rack configurations.

Dual Rank Support in Multi-Channel Systems

Dual Rank modules like the M321R8GA0PB2-CCPKC are often preferred in servers as they offer better interleaving and bandwidth utilization. Server-grade motherboards supporting quad- or hexa-channel memory configurations can benefit significantly from balanced module population using dual rank DIMMs.

Reliability

Samsung rigorously tests every memory module to meet stringent quality control standards. The M321R8GA0PB2-CCPK undergoes multiple phases of validation, including burn-in testing, temperature cycling, and compatibility testing with leading server platforms. This robust QA process ensures each module delivers the reliability and stability enterprises depend on.

Compatibility

The Samsung M321R8GA0PB2-CCPKC DDR5 RDIMM is compatible with server motherboards that support DDR5 ECC Registered modules. It’s essential to verify BIOS and chipset support for DDR5 and ECC configurations before deployment. As a JEDEC-compliant module. The M321R8GA0PB2-CCPKC module is tested for compatibility across major server and workstation platforms including Intel Xeon and AMD EPYC architectures. Samsung’s stringent quality control ensures consistent performance and long-term reliability, making this module a go-to choice for OEM system builders and IT professionals.

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