General

Engineer's Note

This 96GB DDR5-5600 RDIMM with ECC and registered signaling is engineered for enterprise server platforms running memory-intensive workloads such as virtualization, large-scale in-memory databases, and data analytics, where data integrity and high reliability are critical. Its dual-rank configuration maximizes memory bandwidth per channel while the low CL40 latency and 1.1V operating voltage deliver efficient, responsive performance under heavy sustained loads.

Technical Specs & Insights

1. A 96GB single-module footprint triples memory capacity per channel, enabling significantly higher virtual machine consolidation ratios in data center servers without sacrificing performance.
2. ECC protection automatically catches and corrects memory errors, preserving data integrity for critical financial ledgers, scientific computations, and round-the-clock database operations.
3. Registered buffering stabilizes command and address signals across fully loaded server boards, preventing clock drift and ensuring reliable uptime in dense multi-slot configurations.
4. The PC5-44800 interface supplies massive per-channel bandwidth, accelerating in-memory analytics and caching workloads that demand continuous high-throughput data streaming.
5. Dual Rank interleaving keeps memory channels saturated with overlapping requests, reducing tail latency for hypervisor and container platforms under heavy simultaneous workloads.

Why These Specs Matter

Introducing the M321RYGA0PB0-CWMKH, a DDR5-5600 Registered DIMM engineered for modern servers where uptime and data fidelity are non-negotiable. This 96GB module combines ECC, Registered signaling, and dual-rank organization to directly address the pain points of demanding data center workloads. In virtualized clusters hosting dozens of VMs, Registered DRAM’s buffering stabilizes high-capacity configurations, while ECC silently corrects single-bit errors induced by cosmic radiation—preventing corrupted states from crashing your hypervisor or compromising guest OS integrity. For in-memory databases like Redis or SAP HANA, where microseconds matter, the dual-rank design interleaves accesses to sustain 5600MT/s bandwidth, and CL40 latency keeps queries responsive even under heavy concurrency. The result: you consolidate more virtual machines per node without fear of silent data corruption, and your real-time analytics deliver accurate results continuously. Operating at 1.1V, it also trims power consumption, lowering your data center’s thermal footprint and TCO. It is your foundation for mission-critical reliability.

Endurance & Reliability

General Virtualization
This high‑capacity 96GB RDIMM suits dense server consolidation. Populate one DIMM per channel to maximize bandwidth while keeping latency low. On a common dual‑socket platform with eight memory channels per CPU, eight modules (768GB total) comfortably support dozens of mixed VMs and simplify future expansion without moving to 2DPC.

In-Memory Database
Memory‑centric databases like SAP HANA demand extreme capacity and reliability. Fully populate all channels with these 96GB ECC RDIMMs, aiming for 1 DIMM per channel to sustain 5600MT/s. For a 2‑socket server, 16 modules provide 1.5TB, while registered buffering and error correction maintain data accuracy under high transactional pressure.

High‑Performance Computing
HPC applications require maximum bandwidth and large footprints. Install 8 or 12 modules (one per channel) to exploit the dual‑rank architecture’s throughput at 5600MT/s. For simulations handling multi‑terabyte datasets, a fully loaded 16‑module (1.5TB) configuration keeps critical data in RAM and eliminates storage bottlenecks, dramatically accelerating job completion.

Verified Compatibility

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

FAQ