General

Engineer's Note

This 32GB DDR4-2400 RDIMM with ECC and registered signaling is engineered for enterprise servers and virtualization hosts, delivering strengthened signal integrity and data reliability under heavy memory population. Its dual-rank x4 organization combined with CL17 latency optimizes memory interleaving for memory-intensive workloads such as in-memory databases and high-density virtual machine deployments.

Technical Specs & Insights

1. ECC memory corrects single-bit errors and detects multi-bit faults in real time, preventing silent data corruption that could crash virtualized workloads or compromise transactional databases.

2. Registered signal buffering stabilizes electrical loads on high-density server boards, enabling reliable population of all DIMM slots without signal integrity degradation under 24/7 operation.

3. 32 GB capacity provides ample headroom for hosting dozens of moderate virtual machines per socket, reducing the need for costly scale-out while improving consolidation ratios.

4. 2400 MHz speed sustains balanced bandwidth per core in dual-socket servers, helping data-heavy analytics and in-memory caches avoid throughput bottlenecks during concurrent access spikes.

5. Dual Rank x4 organization interleaves access across internal banks, boosting effective memory parallelism and keeping latency predictable when multiple VMs contend for shared controller resources.

Why These Specs Matter

For the server-grade MTA36ASF4G72LZ-2G3, a 32GB DDR4-2400 RDIMM, four defining characteristics directly remedy the deepest pain points in data center operations. Its Registered buffering places an intelligent driver on the module to stabilize command and address signals, allowing you to fully populate all channels in a dense virtualization cluster without the signal degradation that would otherwise crash dozens of co-hosted virtual machines. ECC protection continuously corrects single-bit memory errors caused by background radiation, an absolute necessity for an in-memory database like SAP HANA where an undetected bit flip can silently corrupt financial records and shatter transactional trust. The dual-rank x4 organization leverages bank interleaving to boost effective bandwidth under heavy concurrent access, cutting latency during real-time query joins and memory overcommitment scenarios. Finally, low 1.2V operation slashes thermal load and energy consumption across your fleet, delivering sustained 2400MT/s throughput while reducing cooling costs. This module translates directly into reliable uptime, hardened data integrity, and a leaner operating budget for your mission-critical infrastructure.

Endurance & Reliability

This 32GB DDR4-2400 ECC Registered RDIMM targets server platforms where reliability and high capacity are paramount. Capacity planning recommendations for key workloads follow.

General Virtualization
Populate one DIMM per memory channel to balance density and speed; eight modules deliver 256GB, comfortably hosting dozens of VMs at full 2400MHz. If higher density is needed, install a second DIMM per channel for 512GB, accepting a step down to 2133MHz due to dual-rank loading.

In-Memory Database
Maximize capacity by filling all channels with two of these 32GB RDIMMs, building multi-terabyte in-memory stores. The registered ECC design safeguards large datasets, and a minor frequency trade-off to 1866–2133MHz is well compensated by the dramatic query acceleration.

High-Performance Computing
Deploy one 32GB DIMM per channel across all channels to maintain full 2400MHz bandwidth; populating two dual-rank DIMMs per channel forces a clock penalty. For memory-bound workloads, scale horizontally with additional nodes rather than filling every slot, preserving per-node speed while aggregating capacity via a fast interconnect.

Verified Compatibility

Rigorously tested for servers; compatible with Dell PowerEdge R740, HPE ProLiant DL380 Gen10, and Lenovo ThinkSystem SR650.

FAQ