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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 48GB DDR5-6400 Registered ECC RDIMM is engineered for enterprise servers and memory-intensive workloads such as virtualization and in-memory databases, where its single-rank x4 configuration and registered signaling reduce bus loading and enhance signal integrity for reliable high-density deployments. Operating at a low 1.1V, its ECC protection and 6400MT/s throughput deliver data integrity and exceptional bandwidth to support mission-critical applications.
1. 48 GB capacity delivers a non‑binary density ideal for virtualization, enabling more VM instances per host without wasting budget on oversized modules.
2. DDR5 technology doubles burst length and bank groups, sustaining latency‑critical operations in heavy‑consolidation database and enterprise application hosting.
3. 6400 MHz speed feeds high‑core‑count processors with the sustained bandwidth needed to avoid stalls during simultaneous, memory‑intensive analytics workloads.
4. ECC self‑corrects single‑bit errors in real time, preventing silent data corruption that could compromise financial transactions or scientific simulations.
5. Registered signal type buffers the command/address bus, preserving signal integrity across large memory populations and assuring stability in multi‑socket server deployments.
The MTC20F104XS1RC64BC1 is a DDR5-6400 Registered DIMM engineered specifically for modern server infrastructure, where every bit of data integrity and every fraction of a microsecond of latency matters. Its ECC functionality silently corrects single-bit errors caused by background radiation or electrical noise, which is non-negotiable in dense virtualization clusters—imagine a fleet of virtual machines hosting financial services, where one uncorrected memory flip could corrupt a live transaction and cascade into millions in losses. The Registered signal buffer ensures that when you populate all 24 DIMM slots in a 2U server to reach terabytes of capacity, the command address bus remains stable and the 6400MT/s speed does not collapse under heavy electrical load. That 48 GB single‑rank x4 density itself solves a major pain point: it allows you to hit 1.5 TB of total memory using only 32 slots, maximizing per‑core memory allocation for hungry in‑memory databases like SAP HANA. With a clean single‑rank layout delivering consistent low latency, real‑time analytics queries return results without the jitter that multi‑rank interleaving can introduce. In a world where virtualized environments consolidate hundreds of workloads and in‑memory databases are the backbone of instant decision‑making, this module turns potential silent data corruption into a non‑event while giving you the headroom to scale fearlessly.
General Virtualization
This 48GB DDR5-6400 Registered DIMM is purpose-built for virtualization hosts. Deploy six or eight identical modules in a dual-socket server to achieve a balanced 288GB or 384GB total capacity while populating all memory channels for maximum throughput. The combination of ECC and high clock speed safeguards dense VM fleets, minimizing data corruption and latency under consolidated workloads.
In-Memory Database
For in-memory databases like Redis or SAP HANA, latency and reliability are critical. Populate the server with at least twelve of these single-rank RDIMMs to reach 576GB, keeping the memory speed high and rank count low to avoid clock-speed penalties. The registered ECC architecture ensures that large, persistent data sets remain error-free during continuous high-frequency transactions.
High-Performance Computing
HPC clusters demand both bandwidth and data integrity. Install one or two modules per channel in a two-socket node to supply 288GB–576GB of fast memory while retaining the 6400MT/s transfer rate. The low 1.1V operation and single-rank design help control thermals, enabling sustained calculation throughput for simulation, modeling, and large-scale parallel processing without throttling.
Rigorously tested server memory validated for Dell PowerEdge R770, R670, and Supermicro SYS-221H-TNR.
Q: Can I mix this MTC20F104XS1RC64BC1 with other memory modules of different brands or speeds?
A: Mixing brands or speeds is not recommended in server environments. For guaranteed stability and ECC functionality, use identical modules. Mixing can degrade reliability and lead to uncorrected errors.
Q: Is this memory compatible with my Intel Xeon or AMD EPYC server platform?
A: This DDR5-6400 RDIMM is designed for latest-generation Intel Xeon Scalable and AMD EPYC platforms supporting registered ECC memory. Verify your server board's qualified vendor list for exact compatibility.
Q: What is the recommended DIMM population order for optimal performance?
A: Follow your server manufacturer's memory population guidelines, typically filling channels symmetrically. For this single-rank x4 RDIMM, populate identical DIMMs per channel starting with the farthest slot for balanced memory interleaving.
Q: Does this module support overclocking or XMP profiles?
A: No. This is a JEDEC-compliant registered ECC module designed for server reliability, not overclocking. It operates at fixed DDR5-6400 CL52 timings and does not support XMP profiles.
Q: What warranty and typical failure rate can I expect?
A: The module includes a 1-year warranty. As a server-grade RDIMM subjected to rigorous screening, typical annualized failure rate (AFR) is extremely low, typically well below 0.5% under normal operating conditions.