General

Engineer's Note

This 24GB DDR5-6400 Registered ECC RDIMM is purpose-built for enterprise servers and workstations running memory-intensive workloads such as virtualization, in-memory databases, and large-scale data analytics, where data integrity and uptime are non-negotiable. Its single-rank x8 configuration enables high-frequency signal integrity at 6400MT/s, while registered buffering and ECC correction combine to deliver the stability and resilience required by dense, mission-critical deployments.

Technical Specs & Insights

1. Registered DIMM architecture enables massive memory scalability, allowing dense server deployments to handle larger in-memory databases without compromising signal integrity.
2. ECC error correction safeguards transactional data in real-time, preventing silent data corruption that could crash critical financial or database workloads.
3. The high-density capacity per module supports greater VM density per host, reducing the need for additional servers and optimizing data center footprint.
4. High memory bandwidth accelerates data-intensive analytics and AI inference, ensuring that multi-core server CPUs remain fed with data to avoid pipeline stalls.
5. Ultra-low voltage operation cuts overall server power draw, directly lowering cooling costs and improving energy efficiency in large-scale cloud deployments.

Why These Specs Matter

Designed for modern servers and data centers, the MTC10F108YS1RC64BC1R is a DDR5-6400 Registered DIMM with ECC, blending raw speed with the resilience that mission‑critical workloads demand. Its four defining characteristics—6400 MT/s throughput, registered signal buffering, hardware error correction, and a 24 GB single‑rank x8 build at just 1.1 V—translate directly into uptime and responsiveness where it matters most.

In a virtualized cluster running hundreds of VMs, the registered clock driver preserves signal integrity across fully populated channels, allowing you to scale memory capacity without frequency drops or ghost errors. Combined with 6400 MT/s bandwidth, this eliminates micro‑stutters during live migration and keeps response times predictable even under heavy tenant load. For an in‑memory database like SAP HANA or a Redis caching layer, ECC is a silent guardian: it catches and corrects single‑bit flips before they corrupt financial transactions or customer records. The 24 GB single‑rank module strikes a crucial balance—it delivers higher density per slot than typical 16 GB DIMMs while keeping rank loading low, sustaining the rated speed and reducing access latency during real‑time analytics. The 1.1 V operating voltage further reins in power draw across dense racks, lowering cooling overhead. Ultimately, this module keeps your virtual infrastructure stable, your databases accurate, and your total cost of ownership in check.

Endurance & Reliability

General Virtualization
Deploy one 24 GB RDIMM per memory channel (1DPC) to preserve the full DDR5‑6400 speed, delivering balanced capacity and low latency for mixed guest workloads. In a typical dual‑socket server with eight channels per CPU, this yields 192 GB per socket—ideal for 30–50 general‑purpose VMs. If capacity must scale, populate the second DIMM slot, understanding that speed may fall to DDR5‑4800; register the extra memory in the hypervisor and enable NUMA‑aware scheduling to maintain performance.

In‑Memory Database
Maximize capacity by installing two 24 GB RDIMMs per channel (2DPC), achieving 48 GB per channel and up to 384 GB per socket in an eight‑channel system—sufficient for substantial in‑memory datasets. Distribute modules symmetrically across all memory controllers and interleave them to avoid hot spots and NUMA imbalance. For latency‑sensitive operations where the dataset fits within 192 GB per socket, revert to 1DPC to sustain DDR5‑6400 and lower access times.

High Performance Computing
Populate every memory channel with a single 24 GB RDIMM to exploit the full 6400 MT/s bandwidth and minimal latency, which are critical for memory‑bound parallel simulations. An eight‑channel server delivers 192 GB at peak throughput, enough for strong‑scaling workloads; avoid 2DPC to prevent bandwidth cliffs. If the problem size exceeds node capacity, scale out horizontally rather than adding DIMMs, keeping per‑node memory fast and leaving headroom for RDMA transfers.

Verified Compatibility

Rigorously tested, compatible with servers like Dell PowerEdge R760, HPE ProLiant DL380 Gen11, and Lenovo ThinkSystem SR650 V3.

FAQ