SK Hynix 64GB 4Rx4 PC4-2400T DDR4 ECC LRDIMM サーバー RAM |高密度エンタープライズ メモリ
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  • 品番:SK Hynix 64GB 4Rx4
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SK Hynix 64GB 4Rx4 PC4-2400T DDR4 ECC LRDIMM Server RAM | High-Density Enterprise Memory

Keywords

SK Hynix 64GB DDR4, 4Rx4 PC4-2400T, ECC Server RAM, Quad Rank LRDIMM, Enterprise Memory Upgrade, High Capacity Server RAM, Buy SK Hynix RAM, DDR4-2400 Server Memory

Description

Maximize the performance and reliability of your data center infrastructure with the SK Hynix 64GB DDR4 server memory module. Engineered to meet the rigorous demands of continuous enterprise operations, this high-density RAM module allows administrators to significantly expand system memory capacity without compromising on speed or stability. Operating at a frequency of 2400 MT/s, this module ensures that your processors are fed with data rapidly, reducing bottlenecks in compute-intensive environments.

The architecture of the 4Rx4 PC4-2400T module is built around Load Reduced DIMM (LRDIMM) technology. Unlike standard Registered DIMMs (RDIMMs), this Quad Rank LRDIMM utilizes a centralized memory buffer to reduce the electrical load on the server's memory controller. This critical design feature allows for more DIMMs to be populated per memory channel, enabling extreme memory capacities in dense server deployments while maintaining high operating frequencies.

Data integrity is paramount in enterprise environments, which is why this module features robust ECC Server RAM technology. Error-Correcting Code actively monitors the data path, detecting and automatically correcting single-bit memory errors before they can cause system crashes or data corruption. This proactive error management is essential for financial institutions, cloud providers, and research facilities where system uptime is non-negotiable.

When you seek a High Capacity Server RAM solution, investing in SK Hynix ensures you are utilizing Tier-1, OEM-grade silicon. Known for their stringent quality control and extensive validation testing, SK Hynix memory modules deliver consistent performance over their lifespan. Upgrading to this 64GB module helps consolidate hardware footprints by maximizing the potential of existing server assets.

Whether you are outfitting a new cluster or extending the lifecycle of current hardware, choosing to Buy SK Hynix RAM is a strategic IT investment. It lowers the Total Cost of Ownership (TCO) by improving power efficiency (operating at just 1.2V) and boosting overall application responsiveness across your entire network.

Key Features

  • Massive Capacity: 64GB per module enables extreme memory density for scalable server deployments.
  • Optimized Speed: DDR4-2400 Server Memory (PC4-2400T) ensures rapid data transfer rates and low latency.
  • Advanced Architecture: Quad Rank x4 (4DRx4) organization maximizes channel utilization.
  • Load Reduced (LRDIMM): Integrated memory buffers lower the electrical load, allowing maximum memory population.
  • Data Protection: Full ECC (Error-Correcting Code) support prevents data corruption and system failures.
  • Energy Efficient: Operates at the DDR4 standard of 1.2V, reducing power consumption and thermal output.
  • OEM Reliability: Manufactured by SK Hynix, ensuring broad compatibility and tier-1 silicon quality.

Configuration

Specification Details
Manufacturer SK Hynix
Capacity 64GB
Memory Technology DDR4 SDRAM
Speed / Bus Clock PC4-2400T (2400 MT/s)
Form Factor 288-pin LRDIMM (Load Reduced DIMM)
Rank & Organization 4Rx4 (Quad Rank, x4 Data Width)
Error Correction ECC (Error-Correcting Code)
Voltage 1.2V

Compatibility

This SK Hynix 64GB LRDIMM is designed for broad compatibility with enterprise-grade servers supporting DDR4 memory architecture. It is highly recommended for systems utilizing Intel Xeon E5-2600 v3/v4 series processors, as well as 1st and 2nd Generation Intel Xeon Scalable processors (Skylake/Cascade Lake). It is also compatible with AMD EPYC 7001 and 7002 series platforms. This includes major OEM platforms such as Dell PowerEdge (13G/14G), HPE ProLiant (Gen9/Gen10), Lenovo ThinkSystem, and Cisco UCS servers. Important Note: LRDIMMs cannot be mixed with RDIMMs or UDIMMs within the same system; all populated memory modules must be LRDIMMs to function correctly.

Usage Scenarios

For organizations undertaking an Enterprise Memory Upgrade, this module is a fundamental building block for heavy virtualization. Hypervisors like VMware ESXi, Microsoft Hyper-V, and Proxmox require substantial RAM to allocate to virtual machines. By utilizing 64GB modules, IT teams can dramatically increase the VM density per physical host, optimizing hardware utilization and reducing licensing costs.

In the realm of database management, DDR4-2400 Server Memory is crucial for In-Memory Database (IMDB) applications. Platforms such as SAP HANA, Microsoft SQL Server, and Redis rely on loading massive datasets entirely into RAM to achieve microsecond query response times. The 64GB capacity ensures these databases have the headroom required for complex analytics and transactional processing without swapping to slower storage drives.

Cloud Service Providers (CSPs) and hosting companies rely heavily on High Capacity Server RAM to meet customer SLAs. Populating a server with Quad Rank LRDIMM modules allows these providers to offer higher-tier compute instances with massive memory allocations to their enterprise clients, directly increasing revenue generation per rack unit.

Finally, this SK Hynix 64GB DDR4 memory is perfectly suited for High-Performance Computing (HPC) and Big Data analytics. Frameworks like Apache Hadoop and Apache Spark process vast amounts of unstructured data across distributed nodes. The ECC protection ensures that during days-long computational runs, random memory bit-flips do not corrupt the scientific models or financial forecasts being generated.

Frequently Asked Questions

Q: Can I install this 4Rx4 LRDIMM alongside my existing 2Rx4 RDIMMs?
A: No. Memory architectures cannot be mixed. Load Reduced DIMMs (LRDIMMs) and Registered DIMMs (RDIMMs) use different signaling methods to communicate with the CPU's memory controller. To use this 64GB module, all other memory installed in the server must also be LRDIMMs.

Q: What is the main advantage of a Quad Rank LRDIMM over a standard RDIMM?
A: The 4Rx4 PC4-2400T LRDIMM uses a specialized memory buffer chip that completely isolates the memory controller from the DRAM chips. This reduces the electrical load on the memory bus, allowing you to install higher capacity modules (like 64GB or 128GB) and populate more slots per channel without forcing the system to drop its memory speed.

Q: Will this memory work in my desktop PC or workstation?
A: Generally, no. This is a 288-pin ECC LRDIMM designed specifically for enterprise server motherboards with Intel Xeon or AMD EPYC processors. Consumer desktop processors (like Intel Core i7/i9 or AMD Ryzen) and standard motherboards do not support LRDIMM technology or ECC functionality.

Q: Does PC4-2400T mean it will only run at 2400 MT/s?
A: 2400 MT/s is the maximum rated speed for this module. If installed in a server with a CPU or motherboard that only supports 2133 MT/s or 1866 MT/s, the ECC Server RAM will automatically clock down to match the maximum speed supported by the system architecture.

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