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HMAA8GL7MMR4N‑TF
SK Hynix HMAA8GL7MMR4N‑TF is original 64GB DDR4 Load‑Reduced LRDIMM server memory module, 2133MHz PC4‑17000, CL15 latency, 1.2V operating voltage, 288‑pin standard server form factor, 4Rx4 quad‑rank architecture.
Built‑in ECC error‑correction mechanism detects and repairs memory faults, preventing unexpected downtime and data corruption under continuous heavy‑load operation. The on‑board load‑reduced buffer reduces electrical load on the memory controller, allowing more memory modules per channel for large‑capacity memory expansion.
DDR4 1.2V low‑power specification balances performance and power consumption. 4Rx4 quad‑rank layout delivers high single‑stick capacity, matching high‑memory‑demand enterprise workloads.
It fits 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 SK Hynix, supplied as original surplus or tested used stock. It only works on servers supporting LRDIMM; ordinary consumer desktop cannot recognize this memory module.
The HMAA8GL7MMR4N-TF is a premium ultra-high-density enterprise-level DDR4 LRDIMM memory module launched by SK Hynix, adopting original high-reliability server-grade DRAM chips. Featuring 64GB single-module massive capacity and professional 4Rx4 quad-rank high-load architecture, it is specially designed for high-end enterprise rack servers, large-scale data center computing nodes, high-concurrency virtualization clusters, enterprise-level database servers and high-load cloud computing hosts. It provides ultra-large-capacity stable memory expansion for large-scale virtual machine deployment, massive data concurrent computing and 24/7 full-cycle high-intensity core business processing, fully meeting extreme stability and high-load operation demands of large enterprise data centers.
2. DDR4 2133MHz Stable Enterprise Bandwidth & 1.2V Low Power Design
This flagship server memory supports DDR4 2133MHz (PC4-17000P-L) standard stable bandwidth, delivering consistent and reliable data transmission performance for long-term high-load server operation scenarios. It effectively improves server multi-thread parallel computing efficiency, mass data read-write stability and system continuous response capability, maintaining fluent and stable system operation under full-cycle heavy loads. Adopting industry-standard 1.2V low-voltage energy-saving architecture, it effectively reduces long-term high-load power consumption and heat accumulation, realizing energy-saving and stable 24/7 uninterrupted operation for enterprise core servers.
3. Professional ECC LRDIMM Error Correction & Enterprise Data Security
Equipped with mature high-precision ECC real-time error correction and Load Reduced signal buffering technology, the HMAA8GL7MMR4N-TF features lower bus load and stronger signal driving capability compared with traditional RDIMM modules. It can instantly detect and correct single-bit and multi-bit data errors during long-term high-frequency server operation, effectively avoiding server crashes, core service suspension, database data deviation and program exceptions caused by data center high-temperature environment, electromagnetic interference and long-term equipment aging. It comprehensively enhances server system stability, data accuracy and business continuity, complying with strict enterprise-level high-reliability operation specifications.
4. 4Rx4 Quad-Rank High-Load Enterprise Architecture
Adopting professional 4Rx4 quad-rank high-density architecture customized for ultra-high-load enterprise servers, this LRDIMM memory integrates richer independent data transmission channels and stronger ultra-high-concurrency processing capability. The optimized load-reduced design lowers system bus pressure, reduces high-load signal attenuation and transmission latency, and maintains stable 2133MHz full-frequency output without performance degradation under long-term ultra-high server loads. It perfectly supports large-scale virtualization cluster operation, massive database concurrent query and complex enterprise-level cyclic computing tasks.
5. Industrial Wide-Temp Adaptability & Full Server 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 high-end enterprise rack servers, blade servers and large-scale virtualization hosts, supporting plug-and-play rapid upgrade and large-batch high-density capacity expansion for enterprise data centers.
Technical Specifications of HMAA8GL7MMR4N-TF SK Hynix DDR4 ECC LRDIMM▼
Item | Specifications |
|---|---|
Part Number | HMAA8GL7MMR4N-TF |
Product Series | SK Hynix High-Density Enterprise DDR4 ECC LRDIMM |
Capacity | 64GB |
Memory Type | DDR4 ECC Load Reduced LRDIMM |
Frequency | 2133MHz (PC4-17000P-L) |
Voltage | 1.2V Low Voltage |
Rank & Organization | 4Rx4 Quad Rank |
Timing Parameter | CL15 15-15-15 |
Pin Definition | 288-Pin Standard LRDIMM |
Core Technology | High-Precision ECC Real-Time Error Correction, Load Reduced Signal Buffering, 4Rx4 Quad-Rank High-Load Architecture, DDR4 Low-Power Energy Saving |
Working Temperature | 0°C ~ 85°C Industrial Wide Temperature |
Form Factor | Standard High-Load Server LRDIMM |
Core Advantages | 64GB ultra-large enterprise capacity, 2133MHz stable enterprise bandwidth, 4Rx4 quad-rank high-load design, LRDIMM low-bus-load architecture, high-precision ECC error correction, 1.2V low power consumption, 24/7 ultra-high-load stable operation |
Application Grade | High-End Enterprise Rack Servers, Large-Scale Data Center Nodes, High-Concurrency Virtualization Clusters, Enterprise Core Database Servers, High-Load Cloud Computing Hosts |
Industrial Applications of HMAA8GL7MMR4N-TF SK Hynix Server Memory▼
The HMAA8GL7MMR4N-TF is a flagship high-density DDR4 memory solution for high-end enterprise server hardware upgrades and performance iteration. With 64GB massive single-module capacity and stable 2133MHz bandwidth, it completely solves the capacity and concurrency bottlenecks of ordinary server memory under ultra-high-load computing scenarios. The professional 4Rx4 quad-rank LRDIMM architecture delivers superior multi-task parallel processing and high-concurrency operation capability, ensuring stable and efficient operation of enterprise core business systems, large-scale data analysis and high-frequency transaction processing tasks during long-term full-load continuous operation.
2. Large-Scale Data Center & Virtualization Cluster Deployment
Benefiting from LRDIMM low bus-load design and high-precision ECC error correction, this SK Hynix enterprise memory is perfectly suitable for large-scale data center computing nodes and high-density virtualization cluster deployment. It supports stable parallel operation of dozens of virtual machines and large-scale container service clusters. The load-reduced signal buffering technology effectively reduces system bus pressure and signal attenuation, while real-time error correction eliminates data errors and system jitter during ultra-high-concurrency computing, greatly improving data center operational stability and service continuity.
3. Enterprise Core Database & High-Concurrency Transaction Processing
This high-reliability LRDIMM memory provides ultra-stable high-capacity memory support for enterprise core database servers and high-concurrency transaction processing systems. The stable 2133MHz 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 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 ultra-high-load continuous operation, effectively reducing data center operation and maintenance frequency and operational risks, and ensuring stable and reliable operation of enterprise core cloud computing and IT infrastructure nodes.
5. Enterprise High-Density Server Hardware Iteration
As a premium 64GB DDR4 ECC LRDIMM high-load server memory module, it features excellent cross-brand high-end server compatibility and plug-and-play rapid upgrade capability. It helps large enterprises complete high-density server hardware iteration, comprehensively upgrade server high-concurrency processing and high-load computing performance, reduce long-term operation and maintenance costs, and build low-power, energy-saving and ultra-high-stability large-scale enterprise data center infrastructure.
