| Quantity: | |
|---|---|
M321R8GA0BB0-CQK
Samsung M321R8GA0BB0‑CQK is original 64GB DDR5 Registered ECC RDIMM server memory module, 4800MHz PC5‑38400R, CL40 latency, 1.1V operating voltage, 288‑pin standard server form factor, 2Rx4 dual‑rank architecture.
Built‑in ECC error‑correction mechanism detects and repairs memory bit faults, preventing unexpected downtime and data corruption under continuous heavy‑load operation. The integrated register buffer enhances signal transmission quality, supports multiple memory modules per channel for large‑capacity memory expansion.
DDR5 1.1V low‑voltage specification delivers high‑speed bandwidth while controlling power consumption. 2Rx4 dual‑rank layout provides high‑density single‑module capacity, compatible with mainstream Intel Xeon and AMD EPYC server platforms.
Ideal for rack‑mount enterprise servers, cloud computing hosts, virtualization servers, database and big‑data processing hardware for round‑the‑clock business processing.
Note: This model is officially EOL discontinued by Samsung, supplied as original surplus or tested used stock. It only works on servers supporting RDIMM; ordinary consumer desktop cannot recognize this memory moduleSamsung Se...
The M321R8GA0BB0-CQK is an authentic Samsung new-generation ultra-high-capacity enterprise-level DDR5 ECC RDIMM memory module, built with original high-density server-grade DRAM chips. Featuring 64GB single-module massive capacity and mature 2Rx4 dual-rank high-concurrency architecture, it is specially designed for mid-to-high-end enterprise rack servers, large-scale data center computing nodes, high-density virtualization clusters, industrial storage servers and high-load core business hosts. It provides ultra-large-capacity, low-latency and high-stability memory expansion for enterprise large-scale virtual machine deployment, mass data concurrent computing and 24/7 full-cycle uninterrupted core business processing, fully meeting high-standard operation demands of modern large enterprise data centers.
2. DDR5 4800MHz Standard High-Bandwidth & 1.1V Low Power Efficiency Design
This new-generation enterprise server memory supports DDR5 4800MHz (PC5-38400R) standard high-frequency bandwidth, delivering significantly improved data transmission efficiency and lower operational latency compared with traditional DDR4 server memory. It effectively boosts server multi-thread parallel processing speed, mass data read-write throughput and instantaneous system response capability, perfectly balancing powerful performance and long-term operational stability. Adopting exclusive DDR5 1.1V ultra-low-voltage energy-saving architecture, it greatly reduces continuous high-load power consumption and heat accumulation, realizing energy-saving and stable 24/7 uninterrupted operation for enterprise core server devices.
3. Advanced ECC REG Error Correction & Enterprise Data Security Guarantee
Equipped with upgraded high-precision ECC real-time error correction and Register signal buffering technology, the M321R8GA0BB0-CQK can instantly detect, identify and correct single-bit and multi-bit data errors during ultra-high-frequency server continuous operation. It effectively avoids server stuttering, system crashes, core service suspension and database data deviation caused by data center high-temperature environments, complex electromagnetic interference and long-term equipment aging. It comprehensively enhances enterprise server operational stability, data accuracy and business continuity, fully complying with strict enterprise-level high-reliability operation specifications.
4. 2Rx4 Dual-Rank High-Concurrency Server Architecture
Adopting professional 2Rx4 dual-rank high-efficiency architecture customized for high-load enterprise servers, this DDR5 RDIMM memory integrates richer independent data transmission channels and stronger multi-task parallel processing capability compared with single-rank modules. It optimizes multi-channel signal scheduling logic, reduces high-load transmission latency and signal attenuation, and maintains stable 4800MHz full-frequency output without performance degradation under long-term medium and high server loads. It perfectly supports large-scale virtualization cluster operation, high-concurrency database query and complex enterprise cyclic computing tasks.
5. Industrial Wide-Temp Resistance & Full Cross-Platform Compatibility
Manufactured in strict accordance with top-tier enterprise industrial standards, the module supports stable operation within 0°C to 85°C ultra-wide temperature range, adapting to high-temperature, high-density and high-interference data center cabinet environments. With ultra-low failure rate and excellent cross-brand compatibility, it is fully compatible with mainstream new-generation enterprise rack servers, blade servers, cloud computing hosts and virtualization platforms, supporting plug-and-play rapid upgrade and large-batch stable capacity expansion for enterprise data centers.
Technical Specifications of M321R8GA0BB0-CQK Samsung DDR5 ECC RDIMM▼
Item | Specifications |
|---|---|
Part Number | M321R8GA0BB0-CQK |
Product Series | Samsung High-Capacity Enterprise DDR5 ECC RDIMM |
Capacity | 64GB |
Memory Type | DDR5 ECC Registered RDIMM |
Frequency | 4800MHz (PC5-38400R) |
Voltage | 1.1V Low Voltage |
Rank & Organization | 2Rx4 Dual Rank |
Timing Parameter | CL40 40-40-40 |
Pin Definition | 288-Pin Standard RDIMM |
Core Technology | High-Precision ECC Real-Time Error Correction, Register Signal Buffering, DDR5 Low-Power Energy Saving, 2Rx4 Dual-Rank High-Concurrency Architecture |
Working Temperature | 0°C ~ 85°C Industrial Wide Temperature |
Form Factor | Standard High-Performance Enterprise Server RDIMM |
Core Advantages | 64GB ultra-large enterprise capacity, 4800MHz standard DDR5 high bandwidth, 2Rx4 dual-rank high concurrency, upgraded ECC REG error correction, 1.1V ultra-low power consumption, wide temperature resistance, 24/7 high-load stable operation |
Application Grade | Mid-to-High-End Enterprise Rack Servers, Large-Scale Data Center Nodes, High-Density Virtualization Clusters, Enterprise Database Servers, Cloud Computing Hosts, Core Business Processing Servers |
Industrial Applications of M321R8GA0BB0-CQK Samsung Enterprise DDR5 Memory▼
The M321R8GA0BB0-CQK is a flagship ultra-large-capacity DDR5 memory solution for new-generation enterprise server hardware upgrades and performance iteration. With 64GB massive single-module capacity and 4800MHz high-efficiency DDR5 bandwidth, it thoroughly solves capacity and bandwidth bottlenecks of traditional DDR4 memory under high-load enterprise computing scenarios. The 2Rx4 dual-rank high-concurrency architecture delivers powerful multi-thread parallel processing capability, ensuring stable and efficient operation of enterprise core business systems, high-frequency data analysis and large-scale transaction processing tasks during long-term full-load continuous operation.
2. Large-Scale Data Center & Virtualization Cluster Deployment
Benefiting from high-precision ECC REG error correction and DDR5 high-bandwidth performance, this Samsung enterprise memory is perfectly suitable for large-scale data center computing nodes and high-density virtualization cluster deployment. It supports stable parallel operation of multiple virtual machines and large-scale container service clusters. The real-time error correction and register buffering technology effectively eliminates data errors and signal jitter during high-intensity concurrent computing, greatly improving data center operational stability and long-term service continuity.
3. Enterprise Core Database & Mass Data Processing
This high-reliability DDR5 RDIMM memory provides ultra-stable high-capacity memory support for enterprise core database servers and mass data processing systems. The 4800MHz high-standard bandwidth adapts to long-term high-frequency data query, massive data read-write and statistical computing tasks of large enterprise databases. It maintains accurate and consistent data output during 24/7 uninterrupted high-load operation, effectively avoiding core business exceptions and data deviation caused by memory instability.
4. High-Load Cloud Computing & Enterprise IT Infrastructure
With industrial-grade ultra-wide temperature adaptability and strong electromagnetic anti-interference capability, the module adapts to harsh high-temperature and high-density data center cabinet environments. It maintains ultra-low failure rate during long-term high-load continuous operation, effectively reducing data center operation and maintenance frequency and operational risks, and ensuring stable and reliable operation of enterprise cloud computing and core IT infrastructure nodes.
5. New-Generation Enterprise DDR5 Hardware Iteration
As a premium 64GB DDR5 ECC RDIMM flagship enterprise memory module, it features excellent cross-brand server compatibility and plug-and-play rapid upgrade capability. It helps enterprises complete low-cost and high-efficiency new-generation server hardware iteration, comprehensively upgrade equipment high-concurrency processing and high-load computing performance, reduce daily operation and maintenance costs, and build low-power, energy-saving and ultra-high-stability modern enterprise data center infrastructure.
