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HMCG84MEBRA
SK Hynix HMCG84MEBRA is original 32GB DDR5 Registered ECC RDIMM server memory module, 4800MHz PC5‑38400, CL40 latency, 1.1V operating voltage, 288‑pin standard server form factor, 1Rx4 single‑rank architecture.
Equipped with ECC error correction and CRC read‑write check mechanism, it detects and repairs memory faults, prevents unexpected downtime and data corruption under continuous heavy‑load operation. The registered register buffer optimizes signal transmission quality, allowing multiple memory modules installed per channel for large‑capacity expansion.
DDR5 1.1V low‑voltage specification delivers higher bandwidth while keeping power consumption in check. 1Rx4 x4 particle layout offers excellent compatibility for mainstream enterprise server platforms.
It fits rack‑mount enterprise servers, cloud computing hosts, virtualization servers, data center hardware and high‑end workstations for round‑the‑clock business processing.
Note: This model is officially EOL discontinued by SK Hynix, supplied as original surplus or tested used stock. It only works on servers supporting RDIMM; ordinary consumer desktop cannot recognize this memory module.
The HMCG84MEBRA is a cost-effective enterprise-level DDR5 RDIMM memory module launched by SK Hynix, adopting original high-quality industrial DRAM chips. Featuring 32GB single-module mainstream capacity and professional 1Rx4 single-rank high-efficiency architecture, it is tailored for new-generation mid-range enterprise servers, cloud computing cluster nodes, virtualization platforms, medium-scale database servers and enterprise core business hosts. It provides stable and sufficient memory expansion for multi-user concurrent access, medium-load cyclic computing and virtual machine batch deployment, fully meeting daily high-efficiency and stable operation demands of modern enterprise data centers.
2. DDR5 4800MHz Standard High-Bandwidth & 1.1V Low Power Design
This mainstream server memory supports DDR5 4800MHz (PC5-38400R) standard ultra-high bandwidth, delivering upgraded data transmission efficiency and lower latency compared with traditional DDR4 server memory. It effectively improves server multi-thread processing speed, mass data read-write efficiency and system instantaneous response capability, optimizing overall server operational fluency in medium-load scenarios. Adopting exclusive DDR5 1.1V low-voltage energy-saving architecture, it greatly reduces long-term high-load power consumption and heat accumulation, achieving perfect balance of performance and energy efficiency for 24/7 uninterrupted enterprise server operation.
3. Advanced ECC REG Error Correction & Enterprise Data Stability
Equipped with upgraded high-precision ECC real-time error correction and Register signal buffering technology, the HMCG84MEBRA can instantly detect, identify and correct single-bit and multi-bit data errors during high-frequency server operation. It effectively avoids system crashes, core service suspension, database data deviation and program exceptions caused by long-term operational aging and complex electromagnetic interference in data center environments. It comprehensively enhances server system stability, data accuracy and business continuity, complying with strict enterprise-level high-reliability operation standards.
4. 1Rx4 Single-Rank Low-Latency Professional Architecture
Adopting streamlined 1Rx4 single-rank dedicated server architecture, this DDR5 memory features simplified signal scheduling logic, lower transmission latency and stronger anti-jitter performance. Compared with multi-rank modules, it delivers more sensitive instantaneous response and stable high-frequency output, with no performance attenuation under long-term medium and light server loads. It perfectly adapts to enterprise daily business processing, high-frequency database query, cloud resource scheduling and lightweight virtualization concurrent tasks.
5. Ultra-Wide Temperature Resistance & Full Platform Compatibility
Manufactured in strict accordance with enterprise industrial specifications, the module supports stable operation within 0°C to 85°C ultra-wide temperature range, adapting to high-temperature and high-density data center cabinet environments. With ultra-low failure rate and excellent cross-brand compatibility, it is fully compatible with all mainstream new-generation DDR5 enterprise rack servers, cloud hosts and virtualization servers, supporting plug-and-play rapid upgrade and stable batch capacity expansion.
Technical Specifications of HMCG84MEBRA SK Hynix DDR5 ECC RDIMM▼
Item | Specifications |
|---|---|
Part Number | HMCG84MEBRA |
Product Series | SK Hynix Mid-Range Enterprise DDR5 ECC RDIMM |
Capacity | 32GB |
Memory Type | DDR5 ECC Registered RDIMM |
Frequency | 4800MHz (PC5-38400R) |
Voltage | 1.1V Low Voltage |
Rank & Organization | 1Rx4 Single 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, 1Rx4 Low-Latency Single-Rank Architecture |
Working Temperature | 0°C ~ 85°C |
Form Factor | Standard New-Generation Server RDIMM |
Core Advantages | 32GB mainstream enterprise capacity, 4800MHz standard DDR5 bandwidth, 1Rx4 low-latency design, upgraded ECC REG error correction, 1.1V ultra-low power consumption, wide temperature resistance, 24/7 stable medium-load operation |
Application Grade | New-Generation Mid-Range Enterprise Servers, Cloud Computing Cluster Nodes, Medium-Scale Virtualization Platforms, Enterprise Database Servers, Core Business Hosts, Small and Medium Data Center Nodes |
Industrial Applications of HMCG84MEBRA SK Hynix Server Memory▼
The HMCG84MEBRA is a high-cost-performance standard DDR5 memory solution for new-generation mid-range enterprise server hardware upgrades. With 32GB mainstream capacity and 4800MHz stable high-bandwidth performance, it effectively solves insufficient memory capacity and low transmission efficiency of old-generation server modules. The 1Rx4 low-latency architecture ensures sensitive system response and smooth multi-task operation, fully meeting the stable operation requirements of enterprise daily business systems, office platforms and resource scheduling servers.
2. Cloud Computing & Medium Virtualization Cluster Deployment
Benefiting from ECC REG high stability and low-latency transmission characteristics, this SK Hynix DDR5 memory is widely applicable to enterprise cloud computing nodes and medium-scale virtualization clusters. It supports stable parallel operation of multiple virtual machines and container services, eliminates data errors and system jitter during long-term virtualized computing via real-time error correction technology, and improves the overall operational stability and service continuity of enterprise cloud platforms.
3. Medium-Scale Database & Core Business Processing
This high-reliability DDR5 server memory provides stable and efficient memory support for enterprise medium-scale database servers and core business processing systems. The 4800MHz high-bandwidth design adapts to daily high-frequency data query, reading and writing, and statistical computing tasks of enterprise databases. It maintains accurate and stable data output during 24/7 uninterrupted operation, avoiding business exceptions and data deviation caused by memory instability.
4. Stable Data Center Node Operation
With industrial-grade wide-temperature adaptability and strong electromagnetic anti-interference capability, the module adapts to high-temperature and high-density data center cabinet environments. It maintains ultra-low failure rate during long-term continuous medium-load operation, effectively reducing data center equipment maintenance frequency and operational risks, and ensuring stable and reliable operation of basic computing nodes.
5. Enterprise Standard DDR5 IT Infrastructure Iteration
As a mature mainstream DDR5 ECC RDIMM module, it features full compatibility with mainstream new-generation enterprise servers and plug-and-play rapid upgrade capability. It helps enterprises complete low-cost and high-efficiency server hardware iteration, upgrade overall system processing performance, and build low-power, low-maintenance and high-stability modern enterprise IT infrastructure.
