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| Product Type | Memory Module |
|---|---|
| Memory Capacity | 96 GB |
| Memory Technology | DDR5 |
| Product Voltage | 1.1 V |
| RAM Speed | 4800 MHz |
| RAM Standard | DDR5-4800/PC5-38400 |
| Error Identifying | ECC |
| Signal Type | Registered |
| Column Access Strobe (CAS) | CL40 |
| Rank | Dual Rank x4 |
| Quantity of Pins | 288-pin |
| RAM Genre | RDIMM |
Optimized for dense virtualization and in-memory database workloads, this 96GB DDR5-4800 RDIMM leverages registered signaling and ECC to ensure exceptional data integrity under high-capacity, multi-rank configurations. Its dual-rank x4 organization maximizes bank-level parallelism and capacity per channel, enabling stable, energy-efficient operation at 1.1V for latency-sensitive enterprise platforms.
1. A 96GB module density packs immense capacity into a single DIMM, enabling denser virtualization and large in-memory databases without adding more server nodes.
2. On-die ECC detects and corrects single-bit errors automatically, preserving critical transactional data integrity and preventing silent corruption in always-on enterprise systems.
3. The registered buffer isolates the command bus from heavy electrical loads, delivering rock-solid stability essential for fully populated server racks operating under mixed workloads.
4. Dual-rank x4 organization interleaves access across internal banks, effectively doubling per-channel utilization and smoothing latency for consolidated VMs and container fleets.
5. 4800MT/s DDR5 throughput provides a generational bandwidth uplift, dramatically accelerating real-time analytics, large-scale caching, and AI inference pipelines.
The Micron MTC40F204WS1RC48BB1 is a 96GB DDR5-4800 Registered DIMM purpose-built for mission-critical server platforms where data integrity and absolute uptime are non-negotiable. Its ECC implementation actively scrubs and corrects single-bit errors in real time, preventing silent data corruption that could derail financial transactions or cause unexplained virtual machine crashes in a dense virtualization cluster. The Registered signal buffer stabilizes command and address lines across fully loaded memory channels, so you can populate all 24 DIMM slots in a 2-socket server without signal degradation—an essential safeguard for scaling up to support hundreds of virtual desktops. With 96GB on a single module, you dramatically reduce the need to swap to slower storage, enabling an entire in-memory database like SAP HANA or Redis to reside in DRAM for sub-millisecond query responses. The dual-rank x4 organization leverages rank interleaving to hide refresh latency and boost effective bandwidth, meaning that multiple processor cores hammering large datasets during real-time analytics see consistent, low-latency throughput. For enterprises migrating to DDR5, this module directly translates into higher VM density, unshakable data accuracy, and the kind of predictable performance that defines business-critical operations.
General Virtualization
This 96 GB Registered ECC DDR5-4800 RDIMM is ideal for dense VM hosting. A pair of these modules in a dual‑socket server provides 192 GB of fault‑tolerant capacity, comfortably supporting 40+ moderate VMs. Start with one DIMM per channel to balance memory bandwidth and capacity expansion, and populate identically across both sockets for NUMA optimization.
In-Memory Database
For memory‑intensive databases like Redis or SAP HANA, a single 96 GB DIMM delivers a large persistent heap without interleaving complexity. Configure a two‑DIMM 192 GB kit to keep the entire dataset resident, eliminating storage I/O bottlenecks. Prioritize 1‑DIMM‑per‑channel (1DPC) population to sustain the module’s full 4800 MT/s speed, which is critical for ultra‑low‑latency transactions.
High Performance Computing (HPC)
In HPC clusters, this module enables massive per‑node memory with minimal slot consumption. Deploy eight modules (768 GB total) across eight channels in a typical dual‑processor AMD Genoa or Intel Sapphire Rapids node to saturate bandwidth for large‑scale simulation and MPI workloads. The high 96 GB density leaves half the memory slots free, preserving a future upgrade path to 1.5 TB without replacing existing DIMMs.
Rigorously tested, this server memory is compatible with Dell PowerEdge R760, HPE ProLiant DL380 Gen11, Lenovo ThinkSystem SR650 V3, and more.
Q: Can I mix this MTC40F204WS1RC48BB1 with other memory modules of different brands or speeds?
A: Mixing brands or speeds with registered ECC RDIMMs is not advised in server environments. It risks system instability and may invalidate memory validation, especially under critical workloads.
Q: Is this memory compatible with my system?
A: This DDR5-4800 ECC RDIMM is designed for server platforms such as Intel Xeon Scalable (4th Gen) and AMD EPYC 9004 series. Please verify your motherboard's support for registered ECC modules.
Q: What is the recommended DIMM population order for optimal performance?
A: Adhere strictly to your server board's population guidelines. Generally, populate identical DIMMs in each channel symmetrically to enable balanced interleaving and maximize memory bandwidth.
Q: Does this module support overclocking or XMP profiles?
A: No. This is a server-grade registered DIMM adhering strictly to JEDEC DDR5-4800 standards. Overclocking or XMP are unsupported to ensure consistent data integrity and reliability.
Q: What warranty and typical failure rate can I expect?
A: It is backed by a 1-year warranty. Enterprise-class registered memory exhibits very low annualized failure rates, typically below 0.5%, ensuring exceptional long-term reliability for data centers.