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| Product Type | Memory Module |
|---|---|
| Memory Capacity | 48 GB |
| Memory Technology | DDR5 |
| Product Voltage | 1.1V |
| RAM Speed | 6400MHz |
| RAM Standard | DDR5-6400/PC5-51200 |
| Error Identifying | ECC |
| Signal Type | Registered |
| Column Access Strobe (CAS) | CL52 |
| Rank | Single Rank x4 |
| Quantity of Pins | 288-pin |
| RAM Genre | RDIMM |
This 48 GB DDR5-6400 RDIMM is purpose-built for memory-intensive server platforms running virtualization, in-memory databases, and other mission-critical workloads that demand uncompromising data integrity. Its registered ECC design, combined with a low 1.1V operating voltage and a single-rank x4 configuration, ensures robust signal stability and energy efficiency while correcting single-bit errors in real time.
1. RDIMM genre buffers command and address signals with on-module registers, allowing fully populated server channels to maintain rock-solid signal integrity at scale.
2. ECC protection silently corrects single-bit memory errors caused by background radiation, safeguarding data integrity for mission-critical enterprise databases and virtualized workloads.
3. 48 GB capacity exploits high-density chip packaging to maximize memory per channel, enabling greater virtual machine consolidation without trading off performance.
4. Single Rank x4 organization employs x4-width DRAM devices that isolate faults more granularly and improve error containment in always-on infrastructure.
5. 6400 MHz transfer speed supplies the immense per-channel bandwidth demanded by modern multi-core server processors, accelerating real-time analytics and large in-memory caches.
The MTC20F104XS1RC64BR is a 48GB DDR5-6400 RDIMM engineered for mission-critical server environments, where data integrity and uptime are non-negotiable. Its ECC technology silently detects and corrects single-bit memory errors before they cascade into application crashes or database corruption. For a financial trading platform running in-memory analytics, this means every transaction calculation remains accurate, eliminating the risk of a flipped bit altering a trade value. Registered clock drivers buffer the command and address signals, stabilizing the memory bus even when all DIMM slots are populated. In a dense virtualization host running dozens of virtual machines, this buffering prevents signal degradation that would otherwise force you to reduce memory speed or sacrifice capacity. The single-rank x4 organization paired with a 6400MT/s transfer rate maximizes bandwidth efficiency for sequential workloads such as real-time database queries. When your Redis or SAP HANA instance serves millions of operations per second, the 48GB capacity keeps the entire hot dataset in memory, and the high throughput ensures sub-millisecond response latencies under heavy concurrent user loads. This module translates directly into fewer silent data errors, higher consolidation ratios per socket, and consistent performance you can trust day after day.
General Virtualization
For dense virtualization hosts, this 48 GB Registered DIMM provides an excellent balance of capacity and cost-per-gigabyte. Deploy six or eight modules in a dual-socket server to achieve 288–384 GB of total memory, allowing you to allocate ample resources per virtual machine without oversubscribing memory channels. The combination of ECC reliability and high 6400 MHz speed ensures stable performance across dozens of concurrent VMs.
In-Memory Database
In-memory databases like Redis or SAP HANA demand both capacity and data integrity, making ECC RDIMMs essential. A configuration of twelve modules yields 576 GB, comfortably accommodating large working sets while Registered logic maintains signal stability under heavy load. The single-rank design at 6400 MHz delivers the low latency and high bandwidth needed for real-time transactional processing.
High-Performance Computing
HPC workloads such as computational fluid dynamics or molecular modeling thrive on memory bandwidth. Populate all eight channels per socket with one 48 GB module each to maximize interleaving and achieve 384 GB per node. The DDR5-6400 speed, even at relatively loose CL52 timing, supplies the throughput required for massively parallel memory accesses, while ECC protects long-running simulations against silent data corruption.
Rigorously validated server memory, compatible with Dell PowerEdge R760, HPE ProLiant DL380 Gen11, Lenovo ThinkSystem SR650 V3 servers.
Q: Can I mix this MTC20F104XS1RC64BR with other memory modules of different brands or speeds?
A: Mixing different brands or speeds is not recommended. For optimal stability in a server environment, all modules should be identical in speed, rank, and ECC/RDIMM specifications. Mixing may cause performance degradation or system instability.
Q: Is this memory compatible with my Intel Xeon or AMD EPYC server platform?
A: This DDR5-6400 RDIMM with ECC is designed for servers supporting Registered DIMMs. Compatible with Intel Xeon Scalable (Sapphire Rapids) and AMD EPYC 9004 series platforms that accept 288-pin DDR5 ECC RDIMMs. Please verify your motherboard's QVL.
Q: What is the recommended DIMM population order for optimal performance?
A: For servers, populate identical DIMMs in balanced configurations per CPU memory channels. Typically, fill one DIMM per channel (1DPC) first, using platform-recommended slots to achieve maximum memory bandwidth and avoid performance penalties.
Q: Does this module support overclocking or XMP profiles?
A: No, this is an enterprise-grade server RDIMM adhering to JEDEC specifications. It does not support XMP or overclocking. It runs at the standard JEDEC profile of DDR5-6400 CL52 for reliable, validated performance.
Q: What warranty and typical failure rate can I expect?
A: This module includes a 1-year limited warranty. Enterprise RDIMMs are rigorously tested for very low failure rates (typically less than 0.2% AFR under proper conditions), ensuring stable 24/7 operation.