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HMA84GR7CJR4N‑XN
HMA84GR7CJR4N‑XN is SK Hynix original DDR4 enterprise RDIMM memory module, 32GB capacity, 2Rx4 dual‑rank, running at 3200MHz (PC4‑25600R), CL22 latency, 288‑pin and 1.2V low‑voltage power supply.
It adopts Registered buffer plus hardware ECC error‑correction technology, can detect and fix single‑bit memory errors, enhance signal stability when multiple memory modules are installed. Dual‑rank architecture supports large‑capacity memory expansion for mainstream brand rack‑mount servers.
This memory is only for ECC‑RDIMM‑supported server platforms, not fit for ordinary desktop mainboards. Anti‑static protection should be followed during installation. Datasheet PDF can be downloaded.
HMA84GR7CJR4N-XN SK Hynix 32GB DDR4 3200 ECC RDIMM Memory Features ▼
The HMA84GR7CJR4N-XN is a professional server-grade DDR4 RDIMM memory module launched by SK Hynix, built with original high-quality DRAM chips. Featuring 32GB single-module large capacity and 2Rx4 dual-rank architecture, it is specially designed for enterprise servers, data center rack servers, GPU computing nodes and high-load workstation devices. It provides ultra-large-capacity memory expansion for multi-task concurrent computing, virtualization cluster operation and mass data processing scenarios, fully meeting high-standard enterprise-level computing acceleration demands.
2. DDR4 3200MHz High-Bandwidth Transmission & 1.2V Low Power Design
This server memory supports DDR4 3200MHz (PC4-25600R) high-frequency bandwidth, delivering ultra-fast data transmission rate and effectively improving server system response speed, program loading efficiency and multi-thread computing capability. Adopting industry-standard 1.2V low-voltage power-saving architecture, it significantly reduces long-term operating power consumption and heat generation compared with high-voltage memory modules. It achieves a perfect balance of high performance and low energy consumption, adapting to 24/7 long-cycle high-load operation of data center servers.
3. Professional ECC Registered Error Correction & Data Stability
Equipped with ECC real-time error correction and Register signal buffering technology, the HMA84GR7CJR4N-XN can automatically identify, detect and correct single-bit and multi-bit data errors during high-frequency server operation. It effectively eliminates system crashes, service interruptions, computing data deviation and program exceptions caused by memory signal distortion and bit errors in long-term uninterrupted operation. It greatly enhances server system stability and data accuracy, complying with strict data center enterprise reliability standards.
4. 2Rx4 Dual-Rank Optimized Server Architecture
Adopting 2Rx4 dual-rank high-density particle arrangement design, this memory module features richer data transmission channels and stronger concurrent processing capability compared with single-rank memory. It optimizes memory signal scheduling and reduces transmission latency, supporting high-density server multi-channel interleaved operation and large-scale virtual machine cluster deployment. It maintains stable high-frequency performance under ultra-high load, with outstanding anti-interference and anti-attenuation capabilities in complex server cabinet environments.
5. Industrial Wide-Temp Adaptability & Full Server Compatibility
Engineered for enterprise server strict operating specifications, the module supports stable operation in 0°C to 85°C wide temperature range, adapting to high-temperature and high-density rack server operating environments. It features ultra-low failure rate and excellent compatibility, perfectly matching mainstream brand rack servers, blade servers, computing workstations and virtualization host devices. It supports plug-and-play quick upgrade and batch capacity expansion without compatibility barriers.
Technical Specifications of HMA84GR7CJR4N-XN SK Hynix DDR4 ECC RDIMM▼
Item | Specifications |
|---|---|
Part Number | HMA84GR7CJR4N-XN |
Product Series | SK Hynix Enterprise Server DDR4 ECC RDIMM |
Capacity | 32GB |
Memory Type | DDR4 ECC Registered RDIMM |
Frequency | 3200MHz (PC4-25600R) |
Voltage | 1.2V Low Voltage |
Rank & Organization | 2Rx4 Dual Rank |
Timing Parameter | CL22 22-22-22 |
Pin Definition | 288-Pin Standard RDIMM |
Core Technology | ECC Real-Time Error Correction, Register Signal Buffering, Low-Power Energy Saving, Dual-Rank High Concurrency |
Working Temperature | 0°C ~ 85°C |
Form Factor | Standard Server RDIMM |
Core Advantages | 32GB large server capacity, 3200MHz high bandwidth, 2Rx4 dual-rank architecture, ECC registered error correction, 1.2V low power, wide temperature resistance, 24/7 high-load stable operation |
Application Grade | Enterprise Rack Servers, Blade Servers, Data Center Virtualization Clusters, GPU Computing Nodes, High-End Workstations, Mass Data Processing Platforms |
Industrial Applications of HMA84GR7CJR4N-XN SK Hynix Server Memory▼
The HMA84GR7CJR4N-XN is specially optimized for enterprise-level high-load server operation scenarios. With 32GB ultra-large single-module capacity and 3200MHz high-bandwidth transmission performance, it effectively improves server multi-thread computing efficiency and concurrent service processing capability. The dual-rank optimized architecture adapts to long-term full-load operation of rack servers, avoiding computing bottlenecks and system jitter caused by insufficient memory bandwidth, ensuring stable and efficient output of core business computing tasks.
2. Data Center Virtualization & Cluster Deployment
Benefiting from ECC registered high stability and dual-rank high concurrency advantages, this SK Hynix server memory is perfectly suitable for data center virtual machine cluster deployment and cloud computing platforms. It supports large-scale multi-VM parallel operation, container service scheduling and long-cycle cloud resource allocation. The real-time error correction mechanism ensures zero data errors in mass virtualization computing, improving the overall operational reliability of data center clusters.
3. GPU Accelerated Computing & Workstation Operation
This high-spec server memory provides powerful memory support for GPU computing nodes, AI data analysis and high-end graphic workstations. The high-bandwidth and low-latency performance efficiently matches GPU parallel computing tasks, accelerating data reading, calculation and output speed. It stably handles ultra-high-intensity cyclic computing and large-capacity data caching tasks, meeting the high-standard performance demands of scientific computing and data analysis scenarios.
4. 24/7 Uninterrupted Data Center Stable Operation
Adopting industrial wide-temperature resistance and low-power anti-aging design, the module adapts to high-temperature and high-density cabinet environments of data centers. It maintains ultra-low failure rate and zero data error operation under 8760-hour full-year uninterrupted high-load working conditions. The exclusive register signal buffering technology eliminates signal attenuation and interference during long-distance transmission of server arrays, greatly reducing later operation and maintenance costs.
5. Enterprise IT Hardware Upgrade & Batch Expansion
As a mainstream enterprise-grade DDR4 RDIMM memory module, it features excellent compatibility with all mainstream brand enterprise servers and computing devices. It supports one-click plug-and-play upgrade and batch capacity expansion, helping enterprises quickly complete server hardware iteration, solve insufficient memory and low computing efficiency problems of old devices, and build high-performance, high-stability and low-maintenance enterprise computing architecture.
