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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 with ECC and registered signaling is engineered for enterprise servers and memory-intensive workloads like virtualization and in-memory databases, where its single-rank x4 organization helps achieve high frequency at relatively low latency for enhanced throughput. The 1.1 V operating voltage combined with registered command/address buffering ensures signal integrity and energy efficiency in dense, multi-DIMM deployments while ECC protection maintains critical data accuracy.
1. Populated with 24Gb DRAM chips, this 48GB module breaks traditional capacity boundaries, letting hypervisors pack more VMs per server without sacrificing memory bandwidth.
2. DDR5-6400 throughput dramatically accelerates in-memory databases and real-time analytics, translating directly into lower query latency under heavy enterprise loads.
3. On-die ECC and side-band correction guard against silent data corruption, a non-negotiable safeguard for financial transactions and critical infrastructure.
4. The registered clock driver decouples the command/address bus, enabling fully populated 24-DIMM configurations with unwavering signal integrity in expandable 2U/4U platforms.
5. The x4 DRAM width per rank optimizes fault isolation during device failures, allowing advanced RAS features like chipkill to keep mission-critical services online without a reboot.
When you are running a dense virtualization cluster or an in-memory database like SAP HANA, every bit of data matters, and every watt of power counts. The Micron MTC20F104XS1RC64BB1R, a 48GB DDR5-6400 Registered DIMM, is engineered precisely for these unforgiving environments. Its 48GB capacity on a single rank x4 module allows you to pack more VMs per server without sacrificing memory bandwidth, directly translating to higher consolidation ratios and lower total cost of ownership. In a virtualized farm, the combination of 6400MHz speed and registered signal buffering means your hypervisor can schedule thousands of vCPUs without memory bottlenecks, keeping latency-sensitive applications responsive under peak load.
For memory-centric databases where terabytes of hot data reside in RAM, ECC is non-negotiable. This module’s integrated error correction constantly scrubs single-bit flips caused by cosmic radiation before they can corrupt financial transactions or customer records, preserving the data integrity your reputation depends on. Meanwhile, the low 1.1V DDR5 voltage reduces thermal stress inside crowded 2U servers, lowering cooling costs and extending hardware lifespan. The registered clock driver stabilizes the address and command lines, so when you fully populate all 24 DIMM slots in a dual-socket server, you still achieve rock-solid 6400MT/s without signal degradation. This is not just a memory upgrade; it is a guarantee that your mission-critical workloads remain continuously available, energy-efficient, and uncompromised.
General Virtualization
For dense VM consolidation, this 48GB Registered ECC DDR5 module offers high reliability and moderate capacity. Deploy two or four modules (96GB or 192GB total) in balanced memory channels to avoid NUMA penalties while leveraging ECC to protect against data corruption in multi-tenant environments.
In-Memory Database
In-memory databases benefit from the combination of single-rank x4 design and 6400MT/s speed for low latency. Install at least six identical 48GB RDIMMs (288GB total) per CPU socket to hold large datasets entirely in RAM, and populate all channels equally to maximize bandwidth for real-time analytics.
High-Performance Computing
The registered ECC feature and 1.1V low-power operation make this module ideal for dense HPC nodes. Use a full set of eight modules (384GB) per node to achieve peak memory bandwidth of around 409.6 GB/s per socket, critical for weather modeling, CFD, or genomic sequencing workloads.
Rigorously tested, compatible with Dell PowerEdge R760, HPE DL380 Gen11, Lenovo SR650 V3.
Q: Can I mix this MTC20F104XS1RC64BB1R with other memory modules of different brands or speeds?
A: Mixing with different brands or speeds is not recommended. The server will likely downclock to the lowest common speed, risking instability. For enterprise reliability, use identical modules with the same part number.
Q: Is this memory compatible with my system?
A: This DDR5-6400 ECC Registered RDIMM is compatible with Intel Xeon Scalable (4th/5th Gen) and AMD EPYC 9004/8004 series platforms. Verify your server board supports registered ECC DDR5 memory and 48GB DIMMs.
Q: What is the recommended DIMM population order for optimal performance?
A: Always follow your server motherboard manual. Typically, populate the farthest slot from the CPU per channel first, balance DIMMs across all memory channels, and avoid mixing ranks to maximize throughput and interleaving.
Q: Does this module support overclocking or XMP profiles?
A: No. As a server-grade Registered ECC DIMM, it operates strictly at JEDEC standard speeds. Overclocking and XMP are disabled to prioritize data integrity, signal stability, and 24/7 mission-critical reliability.
Q: What warranty and typical failure rate can I expect?
A: This module includes a one-year warranty. It is built for enterprise-class reliability with an extremely low annualized failure rate (AFR well below 1%), ensuring dependable performance in demanding server environments.