General

Engineer's Note

Designed for server platforms, this 8GB DDR3-1600 RDIMM with ECC and registered signal technology ensures robust data integrity and stability for demanding workloads such as virtualization and in-memory databases. Its dual-rank x8 configuration boosts memory bandwidth through interleaving, while the low 1.35V operating voltage reduces power consumption in dense deployments.

Technical Specs & Insights

1. ECC protection detects and corrects single-bit errors in real time, preventing silent data corruption in mission-critical database and virtualization servers.
2. Registered signal buffering stabilizes command and address lines, enabling dense memory configurations essential for scaling virtual machine hosts without signal degradation.
3. Dual Rank x8 organization interleaves memory accesses to keep server memory channels fully saturated, improving throughput under heavy multi-VM consolidation workloads.
4. CL11 low column access latency reduces the delay between memory read requests and data delivery, accelerating transaction processing in latency-sensitive enterprise applications.
5. 1600MHz operating frequency delivers ample per-channel bandwidth for concurrent data streams in mid-range servers, balancing performance and power efficiency in always-on deployments.

Why These Specs Matter

The Micron MT36KSF1G72PZ-1G6K1HE is a server-grade DDR3-1600 RDIMM that turns 8 GB into a resilient foundation for mission-critical workloads. Its ECC engine continuously detects and repairs single-bit errors, preventing silent data corruption from infiltrating financial transactions or electronic health records—situations where a flipped bit could mean a wrong trade or a misreported diagnosis. The registered buffer design minimizes electrical loading, enabling stable operation even when servers are fully populated with memory; this is essential for dense virtualization clusters running VMware or Hyper-V, where dozens of guests share the same physical hardware and an unbuffered module’s instability could crash the entire host. The 1.35 V low-power operation reduces thermal strain and electricity costs across large server farms. Dual rank x8 organization unlocks rank interleaving, which elevates sustained memory bandwidth. This directly benefits in-memory databases like Redis or SAP HANA, allowing them to handle massive concurrent queries with lower latency and without throttling during peak periods.

Endurance & Reliability

General Virtualization
For general virtualization, plan for balanced capacity and channel population. Deploy eight of these 8 GB RDIMMs (64 GB total) per server—populate one DIMM per memory channel on a dual‑socket platform to sustain DDR3‑1600 speeds and avoid bandwidth penalties. This configuration supports a moderate density of virtual machines while leaving room for future expansion; the 1.35 V operating voltage also helps restrain power and cooling costs in multi‑node environments.

In‑Memory Database
In‑memory databases thrive on capacious, reliable memory. Fully populate all available DIMM slots—sixteen 8 GB modules (128 GB) or more—to keep entire datasets resident in RAM. The registered ECC design safeguards against single‑bit errors, which is critical for transactional consistency and persistent in‑memory tables. Prioritize identical module batches to maintain signal integrity when using multiple dual‑rank RDIMMs per channel.

High‑Performance Computing (HPC)
HPC workloads prize memory bandwidth and predictability. Install one 8 GB RDIMM per channel (typically eight modules for dual‑socket nodes) to run at the module’s full 1600 MT/s rating, avoiding the down‑clock that occurs with multiple DIMMs per channel. The low 1.35 V power envelope reduces node‑level thermals in dense clusters, and the registered buffer enables stable operation across many nodes—essential for tightly‑coupled MPI jobs that demand consistent latency.

Verified Compatibility

Validated for Dell PowerEdge R720, R620, HP DL380p Gen8, and Lenovo ThinkServer RD630—rigorously tested for seamless compatibility.

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