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| Product Type | Memory Module |
|---|---|
| Memory Capacity | 32 GB |
| Memory Technology | DDR5 |
| Product Voltage | 1.1 V |
| RAM Speed | 5600 MHz |
| RAM Standard | DDR5-5600/PC5-44800 |
| Error Identifying | ECC |
| Signal Type | Registered |
| Column Access Strobe (CAS) | CL46 |
| Quantity of Pins | 288-pin |
| RAM Genre | RDIMM |
This 32GB DDR5-5600 Registered ECC module is purpose-built for enterprise server platforms, excelling in memory-intensive workloads such as virtualization and in-memory databases. Its registered signal architecture ensures robust signal integrity across high-density memory configurations, while integrated ECC delivers real-time error correction to safeguard data integrity in mission-critical environments.
1. A generous per-module density enables servers to accommodate growing in-memory datasets and additional VMs without exhausting DIMM slots, strengthening consolidation ratios.
2. DDR5’s doubled bank groups and on-die ECC boost both throughput and internal reliability, keeping hyperscale workloads flowing smoothly under peak load.
3. High-frequency operation elevates memory bandwidth headroom, which is critical for parallelized database queries and large-scale virtualization traffic.
4. Integrated ECC safeguards data integrity end-to-end, essential for preventing silent errors in mission-critical enterprise applications and storage servers.
5. Registered buffering shrinks the electrical load on the memory controller, making large-capacity, highly stable server memory configurations feasible even across fully populated channels.
As an RDIMM, the HMCG88AGBRA190N is engineered for servers where every computational error translates to revenue risk. Its ECC directly guards your data integrity: a single-bit flip caused by background radiation can silently corrupt a financial record or crash a virtualization host. This module catches and corrects those errors in real time, so your VMware cluster retains stable guest states and your Redis cache never serves poisoned data. The registered buffering addresses the pain of signal degradation when fully populating memory channels. You can install multiple DIMMs per channel and still sustain the rated 5600 MT/s speed, which is critical when you need 1TB of RAM in a single box to consolidate dense virtualized workloads. That DDR5-5600 bandwidth—up to 44.8 GB/s per module—slashes query latency for in-memory databases like SAP HANA, turning slow analytical batches into real-time insights. Finally, the 32GB capacity on a lean 1.1V module lets you scale memory aggressively without exhausting slots or your power budget, ensuring your infrastructure handles tomorrow’s workload without a forklift upgrade. For your always-on services, this RDIMM means uncompromised accuracy, deterministic performance, and room to grow.
This 32 GB DDR5-5600 ECC Registered RDIMM is built for server-class platforms. Its 1.1 V operating voltage and error correction make it suitable for mission‑critical workloads. Below are capacity planning guidelines for three typical server scenarios.
General Virtualization
For consolidated virtual machine hosts, balance density and speed by populating one DIMM per channel (1DPC). Eight to sixteen of these 32 GB RDIMMs deliver 256–512 GB of total capacity, comfortably supporting dozens of VMs while maintaining the full 5600 MHz data rate. The low 1.1 V supply reduces platform power draw, which matters in dense multi‑node environments.
In-Memory Database
In‑memory databases like SAP HANA demand capacity and reliability. Deploy the modules in a fully balanced configuration—typically 16 x 32 GB per dual‑socket server for a robust 512 GB footprint. ECC and registered signaling ensure data integrity during massive in‑memory table scans, and the CL46 latency offers predictable performance under heavy transactional loads.
High-Performance Computing
HPC applications thrive on bandwidth. Install eight or sixteen 32 GB DIMMs in a 1DPC arrangement to maximize memory throughput at 5600 MHz and leverage chip‑kill ECC for resilience during long simulation runs. The 256 GB or 512 GB pools are sufficient for most per‑node working sets, and the 1.1 V design helps keep cluster energy costs under control.
Rigorously tested server DDR5 RDIMM, compatible with Dell PowerEdge R760, HPE ProLiant DL380 Gen11, Lenovo ThinkSystem SR650 V3, and more.
Q: Can I mix this HMCG88AGBRA190N with other memory modules of different brands or speeds?
A: Mixing this Hynix RDIMM with other brands or speeds is not recommended. It risks system instability or boot failure. For reliable operation, use identical part-numbered modules in all channels.
Q: Is this memory compatible with my Intel Xeon or AMD EPYC server platform?
A: This DDR5-5600 ECC RDIMM is designed for Intel Xeon Scalable and AMD EPYC servers. Verify your motherboard supports 32GB Registered DIMMs at this speed by checking the vendor’s qualified vendor list.
Q: What is the recommended DIMM population order for optimal performance?
A: Follow your server manual’s population guide. For optimal performance, install identical modules in balanced sets across all memory channels, typically one DIMM per channel to maximize bandwidth and minimize latency.
Q: Does this module support overclocking or XMP profiles?
A: No. This is a server-grade Registered ECC module built for mission-critical stability. It operates at JEDEC standard DDR5-5600 CL46 and does not support overclocking or XMP profiles.
Q: What warranty and typical failure rate can I expect?
A: This Hynix module includes a 1-year warranty. Enterprise memory like this exhibits very low annualized failure rates, typically under 0.2% when operated within specified environmental conditions.