Secure payments
Standard refund policy
Trade Assurance
| Product Type | Memory Module |
|---|---|
| Memory Capacity | 96 GB |
| Memory Technology | DDR5 |
| RAM Speed | 6400 MHz |
| RAM Standard | DDR5-6400/PC5-51200 |
| Error Identifying | ECC |
| Signal Type | Registered |
| Column Access Strobe (CAS) | CL46 |
| Rank | Dual Rank x4 |
| Quantity of Pins | 288-pin |
| RAM Genre | RDIMM |
This is a high-density 96GB DDR5-6400 Registered ECC RDIMM, purpose-built for enterprise servers and memory-intensive workloads such as virtualization, in-memory databases, and mission-critical data processing. Its x4-organized Dual Rank configuration maximizes interleaving efficiency to sustain high bandwidth under heavy load, while ECC and registered clock drivers ensure end-to-end data integrity and signal stability across densely populated memory channels.
1. 96GB capacity per module enables dense memory configurations, allowing data centers to run more virtual machines and containerized services per server without immediate hardware expansion.
2. DDR5 technology increases bank groups and prefetch depth, providing the sheer bandwidth needed for real-time analytics and in-memory databases under heavy query loads.
3. 6400MT/s speed keeps data flowing quickly to multi-core server CPUs, cutting processing latency for parallelized workloads like machine learning inference and large-scale data transformation.
4. ECC error correction detects and fixes single-bit memory faults in real time, preserving data integrity for mission-critical financial transactions and long-running scientific computations.
5. Registered signal type buffers command and address buses, ensuring clean electrical signals when populating servers with high-capacity ranks for rock-solid 24/7 uptime.
Judged by its RDIMM form factor, registered signal type, and ECC functionality, the M321RYGA0PB2-CCPEF is unequivocally server-grade memory, purpose-built for enterprise environments where data integrity and relentless uptime are non-negotiable. In a dense virtualization cluster hosting dozens of virtual machines, a single undetected bit flip in ordinary memory can cascade into corrupted transactions, silent data loss, or costly hypervisor crashes. The onboard ECC engine actively detects and corrects single-bit errors in real time, effectively shielding your critical workloads from cosmic-ray-induced soft errors and electrical noise. Meanwhile, at 96 GB per module with dual-rank x4 organization, this stick allows you to populate fewer slots while still achieving high interleaving and sustained bandwidth, which directly accelerates in-memory databases like Redis or SAP HANA. Registered clock drivers stabilize signal integrity across large-capacity configurations, so you can scale to multi-terabyte footprints without sacrificing the 6400 MT/s speed. During peak OLAP queries or real-time analytics, the predictable CL46 timing and dual-rank parallelism translate into consistent, low-latency data access, meaning your reports render faster and your users stay productive—this is about turning raw throughput into resilient business outcomes.
General Virtualization
This 96GB DDR5-6400 Registered ECC module is ideal for dense virtualization hosts. Deploy six to eight of these modules in a dual-socket server to achieve 576–768GB total capacity, comfortably supporting 100+ moderate VMs while maintaining memory bandwidth across all channels. Always populate an identical number of DIMMs per CPU for balanced NUMA performance.
In-Memory Database
For latency-sensitive in-memory databases like Redis or SAP HANA, consistent low latency matters more than raw size. Install four modules per socket (384GB total) to utilize quad-channel configurations, ensuring dual-rank x4 DRAM banks deliver superior parallelism. The ECC and registered design safeguards data integrity during always-on operations.
High-Performance Computing (HPC)
HPC workloads benefit from both capacity and bandwidth. A configuration of eight modules per dual-socket node (768GB) maximizes memory bandwidth with all channels populated, and the 6400MT/s speed accelerates memory-bound simulations. The registered ECC feature is critical for error resilience during multi-day compute runs.
Validated for server platforms: Dell PowerEdge R760, HPE ProLiant DL380 Gen11, Lenovo ThinkSystem SR650 V3, etc.
Q: Can I mix this M321RYGA0PB2-CCPEF with other memory modules of different brands or speeds?
A: Mixing Registered ECC modules from different brands or with varying speeds is not recommended. It may cause instability, force all modules to the slowest common speed, or even prevent boot in mission‑critical server environments.
Q: Is this memory compatible with my system?
A: This 96GB DDR5-6400 RDIMM is designed for dual-socket Intel Xeon Scalable (Sapphire Rapids/Emerald Rapids) and AMD EPYC 9004/9005 series platforms. Please verify your server’s QVL for 288-pin Registered ECC support at this density.
Q: What is the recommended DIMM population order for optimal performance?
A: For balanced memory interleaving, populate identical DIMMs per channel in matched sets. Generally, fill the furthest white slots from the CPU first, per your server’s manual. Avoid mixing single‑ and dual‑rank modules in the same channel.
Q: Does this module support overclocking or XMP profiles?
A: No. As a server‑class Registered ECC DIMM, it adheres strictly to JEDEC DDR5-6400 standards with locked SPD profiles. XMP or manual overclocking is not supported and would compromise data integrity and platform validation.
Q: What warranty and typical failure rate can I expect?
A: This module is covered by a 1‑year warranty. It undergoes rigorous screening for enterprise use, yielding an extremely low Failure‑In‑Time (FIT) rate comparable to OEM standards for dependable 24/7 operation.