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HMA84GR7MFR4N-UH
HMA84GR7MFR4N‑UH is original SK Hynix DDR4 enterprise RDIMM memory, 32GB capacity, 2Rx4 dual‑rank, 2400MHz (PC4‑19200R), CL17 timing, 288‑pin, 1.2V low‑voltage power supply.
Equipped with Registered buffer and hardware ECC error‑correction technology, detects and fixes single‑bit memory errors, enhances signal stability when multiple memory modules are installed. 2Rx4 architecture supports large‑capacity expansion for Intel Xeon server platforms.
This memory is dedicated for ECC‑RDIMM‑supported server platforms, incompatible with ordinary consumer mainboards. Anti‑static operation is required during installation. Datasheet PDF can be downloaded.
HMA84GR7MFR4N-UH SK Hynix Server DDR4 ECC Memory Features▼
The HMA84GR7MFR4N-UH is a high-performance enterprise server-grade DDR4 RDIMM memory module launched by SK Hynix, manufactured with original premium industrial DRAM chips. Equipped with 32GB single-module large capacity and professional 2Rx4 dual-rank high-density architecture, it is widely applicable for mid-to-high-end enterprise rack servers, data center computing nodes, virtualization clusters and industrial high-load workstations. It provides sufficient high-capacity memory expansion for multi-task concurrent operation, medium-scale database processing and virtual machine batch deployment, fully meeting enterprise daily high-load and stable computing demands.
2. DDR4 2933MHz Balanced Bandwidth & 1.2V Low Power Design
This server memory supports DDR4 2933MHz (PC4-23400R) mainstream balanced high-frequency bandwidth, delivering stable and efficient data transmission performance, effectively improving server multi-thread computing efficiency, system response speed and business processing fluency. Adopting standard 1.2V low-voltage energy-saving architecture, it effectively reduces long-term operating power consumption and heat generation, achieving an excellent balance of operating performance and energy efficiency. It perfectly adapts to 24/7 long-cycle uninterrupted stable operation of enterprise servers and data center equipment.
3. Professional ECC Registered Error Correction & High Data Stability
Built with mature ECC real-time error correction and Register signal buffering technology, the HMA84GR7MFR4N-UH can automatically detect, identify and correct single-bit and multi-bit data errors during high-frequency server operation. It effectively avoids system crashes, service suspension, data deviation and program exceptions caused by long-term operational aging and complex electromagnetic interference in server rooms. It significantly improves server system operational stability, data accuracy and business continuity, complying with enterprise-level high-reliability operating standards.
4. 2Rx4 Dual-Rank High-Concurrency Optimized Architecture
Adopting industry-standard 2Rx4 dual-rank professional server architecture, this memory module features richer independent data transmission channels and stronger multi-task concurrent processing capability compared with single-rank memory. It optimizes memory signal scheduling logic, reduces transmission latency, and supports stable multi-channel interleaved operation and medium-to-large scale virtualization cluster deployment. It maintains stable frequency output and zero jitter under long-term medium and high server loads.
5. Industrial Wide-Temp Adaptability & Full Cross-Brand Compatibility
Manufactured in strict accordance with enterprise server industrial specifications, the module supports stable operation within 0°C to 85°C wide temperature range, adapting to high-temperature and high-density server cabinet operating environments. With ultra-low failure rate and excellent cross-brand compatibility, it perfectly matches mainstream rack servers, blade servers, virtualization hosts and industrial workstations, supporting plug-and-play quick upgrade and batch stable capacity expansion.
Technical Specifications of HMA84GR7MFR4N-UH SK Hynix DDR4 ECC RDIMM▼
Item | Specifications |
|---|---|
Part Number | HMA84GR7MFR4N-UH |
Product Series | SK Hynix Mid-to-High End Enterprise Server DDR4 ECC RDIMM |
Capacity | 32GB |
Memory Type | DDR4 ECC Registered RDIMM |
Frequency | 2933MHz (PC4-23400R) |
Voltage | 1.2V Low Voltage |
Rank & Organization | 2Rx4 Dual Rank |
Timing Parameter | CL21 21-21-21 |
Pin Definition | 288-Pin Standard RDIMM |
Core Technology | ECC Real-Time Error Correction, Register Signal Buffering, Low-Power Energy Saving, 2Rx4 Dual-Rank High Concurrency Architecture |
Working Temperature | 0°C ~ 85°C |
Form Factor | Standard Server RDIMM |
Core Advantages | 32GB large server capacity, 2933MHz stable balanced bandwidth, 2Rx4 dual-rank high concurrency, ECC registered error correction, 1.2V low power consumption, wide temperature resistance, 24/7 stable high-load operation |
Application Grade | Mid-to-High End Enterprise Servers, Data Center Computing Nodes, Virtualization Clusters, Medium-Scale Database Servers, Industrial High-Load Workstations, Business Critical Servers |
Industrial Applications of HMA84GR7MFR4N-UH SK Hynix Server Memory▼
The HMA84GR7MFR4N-UH is optimized for mid-to-high-end enterprise server hardware upgrades and daily core business operation. With 32GB large single-module capacity and 2933MHz stable high bandwidth, it effectively solves memory bottlenecks and insufficient concurrent processing performance of traditional servers. The 2Rx4 dual-rank architecture improves multi-thread parallel computing capability, ensuring stable and efficient operation of enterprise core business systems, database query processing and multi-user concurrent access under long-term medium and high load conditions.
2. Data Center Virtualization & Cluster Operation
Benefiting from ECC registered high stability and dual-rank high-concurrency performance, this SK Hynix server memory is suitable for medium and large data center virtual machine cluster deployment and cloud platform operation. It supports stable parallel running of multiple virtual machines and container services, and eliminates data errors and service jitter during virtualized computing through real-time error correction technology. It effectively improves the overall operational stability and service continuity of data center virtualization clusters.
3. Medium-Scale Database & Business Server Processing
This high-stability server memory provides reliable memory support for enterprise database servers, business scheduling servers and resource management systems. The balanced 2933MHz bandwidth and low-latency dual-rank design efficiently adapt to frequent data reading, writing and query tasks of medium-scale databases. It maintains accurate and stable data output during long-term uninterrupted business processing, avoiding data loss and service exceptions caused by memory instability.
4. 24/7 Uninterrupted Enterprise Stable Operation
Adopting industrial wide-temperature resistance and low-power anti-aging design, the module adapts to high-temperature and high-density server room operating environments. It maintains ultra-low failure rate during 8760-hour full-year uninterrupted operation. The Register signal buffering technology optimizes signal transmission stability of server arrays, reduces operational failure risks and later maintenance costs, and ensures long-term reliable operation of enterprise core IT equipment.
5. Enterprise Batch Hardware Iteration & Capacity Expansion
As a cost-effective and high-reliability DDR4 ECC RDIMM module, it features excellent compatibility with all mainstream enterprise server brands. It supports plug-and-play quick upgrade and batch capacity expansion, helping enterprises complete server hardware iteration efficiently, optimize system operating efficiency, and build low-power, low-maintenance and high-stability enterprise computing infrastructure.
