General

Engineer's Note

This 8GB DDR3-1600 Registered ECC RDIMM operating at 1.35V is purpose-built for server platforms, delivering reliable data integrity for virtualization hosts and memory-intensive database workloads. Its dual-rank x4 configuration and registered signaling provide enhanced signal stability and memory channel efficiency, ensuring consistent performance under sustained enterprise loads.

Technical Specs & Insights

1. ECC protection silently detects and corrects single-bit memory faults, preserving data accuracy in always-on financial transaction databases.
2. Registered signal buffering isolates the memory controller from electrical loading, enabling stable operation across fully populated server memory channels.
3. Dual Rank x4 interleaving overlaps data fetches across internal banks, maximizing sustained bandwidth for dense virtualization workloads.
4. The 8GB capacity delivers a cost-optimized memory footprint for lightweight hypervisor nodes and containerized microservice clusters.
5. 1600MT/s transfer speed supplies ample throughput to accelerate in-memory caching tiers, reducing latency for frequently accessed enterprise datasets.

Why These Specs Matter

This DDR3-1600 Registered DIMM, identified by part number MT36KSF1G72PZ-1G6K, is purpose-built for server environments where downtime is not an option. Its four defining characteristics—ECC, Registered signaling, dual-rank architecture, and low 1.35V operation—directly address critical pain points in data centers. First, ECC corrects single-bit memory errors, which is vital for financial transactions or in-memory databases like SAP HANA; a silent bit flip could corrupt a query result or a ledger entry, leading to costly mistakes. Second, the Registered buffer stabilizes signal integrity when populating all memory channels in a dense virtualization cluster. Without it, electrical loading would cause intermittent crashes on a host running dozens of VMs. The dual-rank x4 organization further boosts bandwidth by enabling simultaneous interleaving, so an in-memory caching tier handles more requests per second with lower latency. Finally, operating at just 1.35V significantly reduces power consumption and cooling costs across server farms. For you, this translates into uncompromised data integrity, sustained stability under heavy consolidation, and a smaller energy footprint—all essential for scalable enterprise workloads.

Endurance & Reliability

General Virtualization
Equip hosts with at least four of these 8 GB DDR3-1600 RDIMMs to enable quad-channel balance and deliver 32 GB of base capacity. For denser VM farms, install eight modules (64 GB) across two sockets, filling all channels uniformly. The 1.35 V low-voltage design helps reduce overall power draw in multi-node virtualization clusters.

In-Memory Database
Build broad, dependable memory pools using these ECC registered DIMMs. Deploy six or more modules (48 GB+) to keep entire datasets resident in RAM without swapping. Thanks to dual-rank x4 construction and 1.35 V operation, you obtain solid signal integrity and lower thermal stress under continuous database loads.

High-Performance Computing
Populate each processor with identical sets—typically four modules (32 GB) to saturate one memory controller’s channels. For bandwidth-hungry simulations, double to eight modules (64 GB) per node. The registered ECC design ensures stable, error-free execution during long parallel runs, while the low voltage helps contain power envelopes in dense HPC clusters.

Verified Compatibility

Rigorously tested, this server memory is compatible with Dell PowerEdge R720/R730, HPE ProLiant DL380p Gen8/Gen9, and similar systems.

FAQ